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External PVC Coupling

FORMUFIT External PVC Couplings connect two PVC pipe segments inline to extend pipe lengths. These couplings can also add breakdown points within your PVC pipe structure or assembly. External Couplings connect over PVC pipe, leaving a smooth, slightly-raised connection.

Available Sizes

FORMUFIT PVC External Couplers are available to buy online in the 1/2", 3/4", 1", 1-1/4", 1-1/2" and 2" PVC Sizes and fit standard Schedule 40 PVC size pipe. For sizing information, please see our PVC 101 page.

  • 1/2 in. External Furniture Grade PVC Coupling - White - FORMUFIT
    1/2 in. External Furniture Grade PVC Coupling - White - FORMUFIT
    Original price $1.59 - Original price $1.59
    Original price
    $1.59
    $1.59 - $1.59
    Current price $1.59

    1/2 in. External Furniture Grade PVC Coupling - White

    FORMUFIT 1/2 in. External PVC Couplings in White connect two (2) segments of 1/2" Size PVC pipe externally, leaving a smooth, slightly-raised conne...

    View full details
    Original price $1.59 - Original price $1.59
    Original price
    $1.59
    $1.59 - $1.59
    Current price $1.59
  • 1/2 in. External Furniture Grade PVC Coupling - Black - FORMUFIT
    1/2 in. External Furniture Grade PVC Coupling - Black - FORMUFIT
    Original price $1.79 - Original price $1.79
    Original price
    $1.79
    $1.79 - $1.79
    Current price $1.79

    1/2 in. External Furniture Grade PVC Coupling - Black

    FORMUFIT 1/2 in. External PVC Couplings in Black connect two (2) segments of 1/2" Size PVC pipe externally, leaving a smooth, slightly-raised conne...

    View full details
    Original price $1.79 - Original price $1.79
    Original price
    $1.79
    $1.79 - $1.79
    Current price $1.79
  • 1/2 in. External Furniture Grade PVC Coupling - Gray - FORMUFIT
    1/2 in. External Furniture Grade PVC Coupling - Gray - FORMUFIT
    Original price $1.79 - Original price $1.79
    Original price
    $1.79
    $1.79 - $1.79
    Current price $1.79

    1/2 in. External Furniture Grade PVC Coupling - Gray

    FORMUFIT 1/2 in. External PVC Couplings in Gray connect two (2) segments of 1/2" Size PVC pipe externally, leaving a smooth, slightly-raised connec...

    View full details
    Original price $1.79 - Original price $1.79
    Original price
    $1.79
    $1.79 - $1.79
    Current price $1.79
  • 1/2 in. External Furniture Grade PVC Coupling - Red - FORMUFIT
    1/2 in. External Furniture Grade PVC Coupling - Red - FORMUFIT
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29

    1/2 in. External Furniture Grade PVC Coupling - Red

    FORMUFIT 1/2 in. External PVC Couplings in Red connect two (2) segments of 1/2" Size PVC pipe externally, leaving a smooth, slightly-raised connect...

    View full details
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29
  • 1/2 in. External Furniture Grade PVC Coupling - Orange - FORMUFIT
    1/2 in. External Furniture Grade PVC Coupling - Orange - FORMUFIT
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29

    1/2 in. External Furniture Grade PVC Coupling - Orange

    FORMUFIT 1/2 in. External PVC Couplings in Orange connect two (2) segments of 1/2" Size PVC pipe externally, leaving a smooth, slightly-raised conn...

    View full details
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29
  • 1/2 in. External Furniture Grade PVC Coupling - Yellow - FORMUFIT
    1/2 in. External Furniture Grade PVC Coupling - Yellow - FORMUFIT
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29

    1/2 in. External Furniture Grade PVC Coupling - Yellow

    FORMUFIT 1/2 in. External PVC Couplings in Yellow connect two (2) segments of 1/2" Size PVC pipe externally, leaving a smooth, slightly-raised conn...

    View full details
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29
  • 1/2 in. External Furniture Grade PVC Coupling - Green - FORMUFIT
    1/2 in. External Furniture Grade PVC Coupling - Green - FORMUFIT
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29

    1/2 in. External Furniture Grade PVC Coupling - Green

    FORMUFIT 1/2 in. External PVC Couplings in Green connect two (2) segments of 1/2" Size PVC pipe externally, leaving a smooth, slightly-raised conne...

    View full details
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29
  • 1/2 in. External Furniture Grade PVC Coupling - Blue - FORMUFIT
    1/2 in. External Furniture Grade PVC Coupling - Blue - FORMUFIT
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29

    1/2 in. External Furniture Grade PVC Coupling - Blue

    FORMUFIT 1/2 in. External PVC Couplings in Blue connect two (2) segments of 1/2" Size PVC pipe externally, leaving a smooth, slightly-raised connec...

    View full details
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29
  • 1/2 in. External Furniture Grade PVC Coupling - Purple - FORMUFIT
    1/2 in. External Furniture Grade PVC Coupling - Purple - FORMUFIT
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29

    1/2 in. External Furniture Grade PVC Coupling - Purple

    FORMUFIT 1/2 in. External PVC Couplings in Purple connect two (2) segments of 1/2" Size PVC pipe externally, leaving a smooth, slightly-raised conn...

    View full details
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29
  • 1/2 in. External Furniture Grade PVC Coupling - Pink - FORMUFIT
    1/2 in. External Furniture Grade PVC Coupling - Pink - FORMUFIT
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29

    1/2 in. External Furniture Grade PVC Coupling - Pink

    FORMUFIT 1/2 in. External PVC Couplings in Pink connect two (2) segments of 1/2" Size PVC pipe externally, leaving a smooth, slightly-raised connec...

    View full details
    Original price $2.29 - Original price $2.29
    Original price
    $2.29
    $2.29 - $2.29
    Current price $2.29
  • 1/2 in. External Furniture Grade PVC Coupling - Clear - FORMUFIT
    1/2 in. External Furniture Grade PVC Coupling - Clear - FORMUFIT
    Sold out
    Original price $3.99 - Original price $3.99
    Original price
    $3.99
    $3.99 - $3.99
    Current price $3.99

    1/2 in. External Furniture Grade PVC Coupling - Clear

    FORMUFIT 1/2 in. External PVC Couplings in Clear connect two (2) segments of 1/2" Size PVC pipe externally, leaving a smooth, clear, slightly-raise...

    View full details
    Original price $3.99 - Original price $3.99
    Original price
    $3.99
    $3.99 - $3.99
    Current price $3.99
    Sold out
  • 3/4 in. External Furniture Grade PVC Coupling - White - FORMUFIT
    3/4 in. External Furniture Grade PVC Coupling - White - FORMUFIT
    Original price $1.79 - Original price $1.79
    Original price
    $1.79
    $1.79 - $1.79
    Current price $1.79

    3/4 in. External Furniture Grade PVC Coupling - White

    FORMUFIT 3/4 in. External PVC Couplings in White connect two (2) segments of 3/4" Size PVC pipe externally, leaving a smooth, slightly-raised conne...

    View full details
    Original price $1.79 - Original price $1.79
    Original price
    $1.79
    $1.79 - $1.79
    Current price $1.79
  • 3/4 in. External Furniture Grade PVC Coupling - Black - FORMUFIT
    3/4 in. External Furniture Grade PVC Coupling - Black - FORMUFIT
    Original price $1.89 - Original price $1.89
    Original price
    $1.89
    $1.89 - $1.89
    Current price $1.89

    3/4 in. External Furniture Grade PVC Coupling - Black

    FORMUFIT 3/4 in. External PVC Couplings in Black connect two (2) segments of 3/4" Size PVC pipe externally, leaving a smooth, slightly-raised conne...

    View full details
    Original price $1.89 - Original price $1.89
    Original price
    $1.89
    $1.89 - $1.89
    Current price $1.89
  • 3/4 in. External Furniture Grade PVC Coupling - Gray - FORMUFIT
    3/4 in. External Furniture Grade PVC Coupling - Gray - FORMUFIT
    Original price $1.89 - Original price $1.89
    Original price
    $1.89
    $1.89 - $1.89
    Current price $1.89

    3/4 in. External Furniture Grade PVC Coupling - Gray

    FORMUFIT 3/4 in. External PVC Couplings in Gray connect two (2) segments of 3/4" Size PVC pipe externally, leaving a smooth, slightly-raised connec...

    View full details
    Original price $1.89 - Original price $1.89
    Original price
    $1.89
    $1.89 - $1.89
    Current price $1.89
  • 3/4 in. External Furniture Grade PVC Coupling - Red - FORMUFIT
    3/4 in. External Furniture Grade PVC Coupling - Red - FORMUFIT
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59

    3/4 in. External Furniture Grade PVC Coupling - Red

    FORMUFIT 3/4 in. External PVC Couplings in Red connect two (2) segments of 3/4" Size PVC pipe externally, leaving a smooth, slightly-raised connect...

    View full details
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59
  • 3/4 in. External Furniture Grade PVC Coupling - Orange - FORMUFIT
    3/4 in. External Furniture Grade PVC Coupling - Orange - FORMUFIT
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59

    3/4 in. External Furniture Grade PVC Coupling - Orange

    FORMUFIT 3/4 in. External PVC Couplings in Orange connect two (2) segments of 3/4" Size PVC pipe externally, leaving a smooth, slightly-raised conn...

    View full details
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59
  • 3/4 in. External Furniture Grade PVC Coupling - Yellow - FORMUFIT
    3/4 in. External Furniture Grade PVC Coupling - Yellow - FORMUFIT
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59

    3/4 in. External Furniture Grade PVC Coupling - Yellow

    FORMUFIT 3/4 in. External PVC Couplings in Yellow connect two (2) segments of 3/4" Size PVC pipe externally, leaving a smooth, slightly-raised conn...

    View full details
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59
  • 3/4 in. External Furniture Grade PVC Coupling - Green - FORMUFIT
    3/4 in. External Furniture Grade PVC Coupling - Green - FORMUFIT
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59

    3/4 in. External Furniture Grade PVC Coupling - Green

    FORMUFIT 3/4 in. External PVC Couplings in Green connect two (2) segments of 3/4" Size PVC pipe externally, leaving a smooth, slightly-raised conne...

    View full details
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59
  • 3/4 in. External Furniture Grade PVC Coupling - Blue - FORMUFIT
    3/4 in. External Furniture Grade PVC Coupling - Blue - FORMUFIT
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59

    3/4 in. External Furniture Grade PVC Coupling - Blue

    FORMUFIT 3/4 in. External PVC Couplings in Blue connect two (2) segments of 3/4" Size PVC pipe externally, leaving a smooth, slightly-raised connec...

    View full details
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59
  • 3/4 in. External Furniture Grade PVC Coupling - Purple - FORMUFIT
    3/4 in. External Furniture Grade PVC Coupling - Purple - FORMUFIT
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59

    3/4 in. External Furniture Grade PVC Coupling - Purple

    FORMUFIT 3/4 in. External PVC Couplings in Purple connect two (2) segments of 3/4" Size PVC pipe externally, leaving a smooth, slightly-raised conn...

    View full details
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59
  • 3/4 in. External Furniture Grade PVC Coupling - Pink - FORMUFIT
    3/4 in. External Furniture Grade PVC Coupling - Pink - FORMUFIT
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59

    3/4 in. External Furniture Grade PVC Coupling - Pink

    FORMUFIT 3/4 in. External PVC Couplings in Pink connect two (2) segments of 3/4" Size PVC pipe externally, leaving a smooth, slightly-raised connec...

    View full details
    Original price $2.59 - Original price $2.59
    Original price
    $2.59
    $2.59 - $2.59
    Current price $2.59
  • 3/4 in. External Furniture Grade PVC Coupling - Clear - FORMUFIT
    3/4 in. External Furniture Grade PVC Coupling - Clear - FORMUFIT
    Original price $4.99 - Original price $4.99
    Original price
    $4.99
    $4.99 - $4.99
    Current price $4.99

    3/4 in. External Furniture Grade PVC Coupling - Clear

    FORMUFIT 3/4 in. External PVC Couplings in Clear connect two (2) segments of 3/4" Size PVC pipe externally, leaving a smooth, clear, slightly-raise...

    View full details
    Original price $4.99 - Original price $4.99
    Original price
    $4.99
    $4.99 - $4.99
    Current price $4.99
  • 1 in. External Furniture Grade PVC Coupling - White - FORMUFIT
    1 in. External Furniture Grade PVC Coupling - White - FORMUFIT
    Original price $1.89 - Original price $1.89
    Original price
    $1.89
    $1.89 - $1.89
    Current price $1.89

    1 in. External Furniture Grade PVC Coupling - White

    FORMUFIT 1 in. External PVC Couplings in White connect two (2) segments of 1" Size PVC pipe externally, leaving a smooth, slightly-raised connectio...

    View full details
    Original price $1.89 - Original price $1.89
    Original price
    $1.89
    $1.89 - $1.89
    Current price $1.89
  • 1 in. External Furniture Grade PVC Coupling - Black - FORMUFIT
    1 in. External Furniture Grade PVC Coupling - Black - FORMUFIT
    Original price $1.99 - Original price $1.99
    Original price
    $1.99
    $1.99 - $1.99
    Current price $1.99

    1 in. External Furniture Grade PVC Coupling - Black

    FORMUFIT 1 in. External PVC Couplings in Black connect two (2) segments of 1" Size PVC pipe externally, leaving a smooth, slightly-raised connectio...

    View full details
    Original price $1.99 - Original price $1.99
    Original price
    $1.99
    $1.99 - $1.99
    Current price $1.99
  • 1 in. External Furniture Grade PVC Coupling - Gray - FORMUFIT
    1 in. External Furniture Grade PVC Coupling - Gray - FORMUFIT
    Original price $1.99 - Original price $1.99
    Original price
    $1.99
    $1.99 - $1.99
    Current price $1.99

    1 in. External Furniture Grade PVC Coupling - Gray

    FORMUFIT 1 in. External PVC Couplings in Gray connect two (2) segments of 1" Size PVC pipe externally, leaving a smooth, slightly-raised connection...

    View full details
    Original price $1.99 - Original price $1.99
    Original price
    $1.99
    $1.99 - $1.99
    Current price $1.99
  • 1 in. External Furniture Grade PVC Coupling - Red - FORMUFIT
    1 in. External Furniture Grade PVC Coupling - Red - FORMUFIT
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19

    1 in. External Furniture Grade PVC Coupling - Red

    FORMUFIT 1 in. External PVC Couplings in Red connect two (2) segments of 1" Size PVC pipe externally, leaving a smooth, slightly-raised connection....

    View full details
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19
  • 1 in. External Furniture Grade PVC Coupling - Orange - FORMUFIT
    1 in. External Furniture Grade PVC Coupling - Orange - FORMUFIT
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19

    1 in. External Furniture Grade PVC Coupling - Orange

    FORMUFIT 1 in. External PVC Couplings in Orange connect two (2) segments of 1" Size PVC pipe externally, leaving a smooth, slightly-raised connecti...

    View full details
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19
  • 1 in. External Furniture Grade PVC Coupling - Yellow - FORMUFIT
    1 in. External Furniture Grade PVC Coupling - Yellow - FORMUFIT
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19

    1 in. External Furniture Grade PVC Coupling - Yellow

    FORMUFIT 1 in. External PVC Couplings in Yellow connect two (2) segments of 1" Size PVC pipe externally, leaving a smooth, slightly-raised connecti...

    View full details
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19
  • 1 in. External Furniture Grade PVC Coupling - Green - FORMUFIT
    1 in. External Furniture Grade PVC Coupling - Green - FORMUFIT
    Sold out
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19

    1 in. External Furniture Grade PVC Coupling - Green

    FORMUFIT 1 in. External PVC Couplings in Green connect two (2) segments of 1" Size PVC pipe externally, leaving a smooth, slightly-raised connectio...

    View full details
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19
    Sold out
  • 1 in. External Furniture Grade PVC Coupling - Blue - FORMUFIT
    1 in. External Furniture Grade PVC Coupling - Blue - FORMUFIT
    Sold out
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19

    1 in. External Furniture Grade PVC Coupling - Blue

    FORMUFIT 1 in. External PVC Couplings in Blue connect two (2) segments of 1" Size PVC pipe externally, leaving a smooth, slightly-raised connection...

    View full details
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19
    Sold out
  • 1 in. External Furniture Grade PVC Coupling - Purple - FORMUFIT
    1 in. External Furniture Grade PVC Coupling - Purple - FORMUFIT
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19

    1 in. External Furniture Grade PVC Coupling - Purple

    FORMUFIT 1 in. External PVC Couplings in Purple connect two (2) segments of 1" Size PVC pipe externally, leaving a smooth, slightly-raised connecti...

    View full details
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19
  • 1 in. External Furniture Grade PVC Coupling - Pink - FORMUFIT
    1 in. External Furniture Grade PVC Coupling - Pink - FORMUFIT
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19

    1 in. External Furniture Grade PVC Coupling - Pink

    FORMUFIT 1 in. External PVC Couplings in Pink connect two (2) segments of 1" Size PVC pipe externally, leaving a smooth, slightly-raised connection...

    View full details
    Original price $3.19 - Original price $3.19
    Original price
    $3.19
    $3.19 - $3.19
    Current price $3.19
  • 1 in. External Furniture Grade PVC Coupling - Clear - FORMUFIT
    1 in. External Furniture Grade PVC Coupling - Clear - FORMUFIT
    Original price $4.99 - Original price $4.99
    Original price
    $4.99
    $4.99 - $4.99
    Current price $4.99

    1 in. External Furniture Grade PVC Coupling - Clear

    FORMUFIT 1 in. External PVC Couplings in Clear connect two (2) segments of 1" Size PVC pipe externally, leaving a smooth, clear, slightly-raised co...

    View full details
    Original price $4.99 - Original price $4.99
    Original price
    $4.99
    $4.99 - $4.99
    Current price $4.99
  • 1-1/4 in. External Furniture Grade PVC Coupling - White - FORMUFIT
    1-1/4 in. External Furniture Grade PVC Coupling - White - FORMUFIT
    Original price $2.79 - Original price $2.79
    Original price
    $2.79
    $2.79 - $2.79
    Current price $2.79

    1-1/4 in. External Furniture Grade PVC Coupling - White

    FORMUFIT 1-1/4 in. External PVC Couplings in White connect two (2) segments of 1-1/4" Size PVC pipe externally, leaving a smooth, slightly-raised c...

    View full details
    Original price $2.79 - Original price $2.79
    Original price
    $2.79
    $2.79 - $2.79
    Current price $2.79
  • 1-1/4 in. External Furniture Grade PVC Coupling - Black - FORMUFIT
    1-1/4 in. External Furniture Grade PVC Coupling - Black - FORMUFIT
    Original price $3.39 - Original price $3.39
    Original price
    $3.39
    $3.39 - $3.39
    Current price $3.39

    1-1/4 in. External Furniture Grade PVC Coupling - Black

    FORMUFIT 1-1/4 in. External PVC Couplings in Black connect two (2) segments of 1-1/4" Size PVC pipe externally, leaving a smooth, slightly-raised c...

    View full details
    Original price $3.39 - Original price $3.39
    Original price
    $3.39
    $3.39 - $3.39
    Current price $3.39
  • 1-1/4 in. External Furniture Grade PVC Coupling - Gray - FORMUFIT
    1-1/4 in. External Furniture Grade PVC Coupling - Gray - FORMUFIT
    Original price $3.39 - Original price $3.39
    Original price
    $3.39
    $3.39 - $3.39
    Current price $3.39

    1-1/4 in. External Furniture Grade PVC Coupling - Gray

    FORMUFIT 1-1/4 in. External PVC Couplings in Gray connect two (2) segments of 1-1/4" Size PVC pipe externally, leaving a smooth, slightly-raised co...

    View full details
    Original price $3.39 - Original price $3.39
    Original price
    $3.39
    $3.39 - $3.39
    Current price $3.39
  • 1-1/4 in. External Furniture Grade PVC Coupling - Red - FORMUFIT
    1-1/4 in. External Furniture Grade PVC Coupling - Red - FORMUFIT
    Original price $3.99 - Original price $3.99
    Original price
    $3.99
    $3.99 - $3.99
    Current price $3.99

    1-1/4 in. External Furniture Grade PVC Coupling - Red

    FORMUFIT 1-1/4 in. External PVC Couplings in Red connect two (2) segments of 1-1/4" Size PVC pipe externally, leaving a smooth, slightly-raised con...

    View full details
    Original price $3.99 - Original price $3.99
    Original price
    $3.99
    $3.99 - $3.99
    Current price $3.99
  • 1-1/4 in. External Furniture Grade PVC Coupling - Orange - FORMUFIT
    1-1/4 in. External Furniture Grade PVC Coupling - Orange - FORMUFIT
    Original price $3.99 - Original price $3.99
    Original price
    $3.99
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    Current price $3.99

    1-1/4 in. External Furniture Grade PVC Coupling - Orange

    FORMUFIT 1-1/4 in. External PVC Couplings in Orange connect two (2) segments of 1-1/4" Size PVC pipe externally, leaving a smooth, slightly-raised ...

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  • 1-1/4 in. External Furniture Grade PVC Coupling - Yellow - FORMUFIT
    1-1/4 in. External Furniture Grade PVC Coupling - Yellow - FORMUFIT
    Original price $3.99 - Original price $3.99
    Original price
    $3.99
    $3.99 - $3.99
    Current price $3.99

    1-1/4 in. External Furniture Grade PVC Coupling - Yellow

    FORMUFIT 1-1/4 in. External PVC Couplings in Yellow connect two (2) segments of 1-1/4" Size PVC pipe externally, leaving a smooth, slightly-raised ...

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    Original price $3.99 - Original price $3.99
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  • 1-1/4 in. External Furniture Grade PVC Coupling - Green - FORMUFIT
    1-1/4 in. External Furniture Grade PVC Coupling - Green - FORMUFIT
    Original price $3.99 - Original price $3.99
    Original price
    $3.99
    $3.99 - $3.99
    Current price $3.99

    1-1/4 in. External Furniture Grade PVC Coupling - Green

    FORMUFIT 1-1/4 in. External PVC Couplings in Green connect two (2) segments of 1-1/4" Size PVC pipe externally, leaving a smooth, slightly-raised c...

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    Original price $3.99 - Original price $3.99
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  • 1-1/4 in. External Furniture Grade PVC Coupling - Blue - FORMUFIT
    1-1/4 in. External Furniture Grade PVC Coupling - Blue - FORMUFIT
    Original price $3.99 - Original price $3.99
    Original price
    $3.99
    $3.99 - $3.99
    Current price $3.99

    1-1/4 in. External Furniture Grade PVC Coupling - Blue

    FORMUFIT 1-1/4 in. External PVC Couplings in Blue connect two (2) segments of 1-1/4" Size PVC pipe externally, leaving a smooth, slightly-raised co...

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    Original price $3.99 - Original price $3.99
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    Current price $3.99
  • 1-1/4 in. External Furniture Grade PVC Coupling - Purple - FORMUFIT
    1-1/4 in. External Furniture Grade PVC Coupling - Purple - FORMUFIT
    Original price $3.99 - Original price $3.99
    Original price
    $3.99
    $3.99 - $3.99
    Current price $3.99

    1-1/4 in. External Furniture Grade PVC Coupling - Purple

    FORMUFIT 1-1/4 in. External PVC Couplings in Purple connect two (2) segments of 1-1/4" Size PVC pipe externally, leaving a smooth, slightly-raised ...

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    Original price $3.99 - Original price $3.99
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  • 1-1/4 in. External Furniture Grade PVC Coupling - Pink - FORMUFIT
    1-1/4 in. External Furniture Grade PVC Coupling - Pink - FORMUFIT
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    Original price $3.99 - Original price $3.99
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    Current price $3.99

    1-1/4 in. External Furniture Grade PVC Coupling - Pink

    FORMUFIT 1-1/4 in. External PVC Couplings in Pink connect two (2) segments of 1-1/4" Size PVC pipe externally, leaving a smooth, slightly-raised co...

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    Original price $3.99 - Original price $3.99
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  • 1-1/4 in. External Furniture Grade PVC Coupling - Clear - FORMUFIT
    1-1/4 in. External Furniture Grade PVC Coupling - Clear - FORMUFIT
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    Original price $5.99 - Original price $5.99
    Original price
    $5.99
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    Current price $5.99

    1-1/4 in. External Furniture Grade PVC Coupling - Clear

    FORMUFIT 1-1/4 in. External PVC Couplings in Clear connect two (2) segments of 1-1/4" Size PVC pipe externally, leaving a smooth, clear, slightly-r...

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    Original price $5.99 - Original price $5.99
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  • 1-1/2 in. External Furniture Grade PVC Coupling - White - FORMUFIT
    1-1/2 in. External Furniture Grade PVC Coupling - White - FORMUFIT
    Original price $3.69 - Original price $3.69
    Original price
    $3.69
    $3.69 - $3.69
    Current price $3.69

    1-1/2 in. External Furniture Grade PVC Coupling - White

    FORMUFIT 1-1/2 in. External PVC Couplings in White connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, slightly-raised c...

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    Original price $3.69 - Original price $3.69
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    $3.69
    $3.69 - $3.69
    Current price $3.69
  • 1-1/2 in. External Furniture Grade PVC Coupling - Black - FORMUFIT
    1-1/2 in. External Furniture Grade PVC Coupling - Black - FORMUFIT
    Original price $3.99 - Original price $3.99
    Original price
    $3.99
    $3.99 - $3.99
    Current price $3.99

    1-1/2 in. External Furniture Grade PVC Coupling - Black

    FORMUFIT 1-1/2 in. External PVC Couplings in Black connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, slightly-raised c...

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    Original price $3.99 - Original price $3.99
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    $3.99
    $3.99 - $3.99
    Current price $3.99
  • 1-1/2 in. External Furniture Grade PVC Coupling - Gray - FORMUFIT
    1-1/2 in. External Furniture Grade PVC Coupling - Gray - FORMUFIT
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    Original price $3.99 - Original price $3.99
    Original price
    $3.99
    $3.99 - $3.99
    Current price $3.99

    1-1/2 in. External Furniture Grade PVC Coupling - Gray

    FORMUFIT 1-1/2 in. External PVC Couplings in Gray connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, slightly-raised co...

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    Current price $3.99
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  • 1-1/2 in. External Furniture Grade PVC Coupling - Red - FORMUFIT
    1-1/2 in. External Furniture Grade PVC Coupling - Red - FORMUFIT
    Original price $5.79 - Original price $5.79
    Original price
    $5.79
    $5.79 - $5.79
    Current price $5.79

    1-1/2 in. External Furniture Grade PVC Coupling - Red

    FORMUFIT 1-1/2 in. External PVC Couplings in Red connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, slightly-raised con...

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    Original price $5.79 - Original price $5.79
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    $5.79 - $5.79
    Current price $5.79

Manuals and Downloads

External PVC Coupler - Additional Information

◼️Basic Description
A staple in any PVC project design where you need to connect two pieces of PVC pipe, External PVC Couplers are critical when you need to componentize your projects and break them into parts. These couplers let you turn shorter segments of PVC pipe into longer lengths.

◼️Use
External couplers work simply by inserting a piece of PVC pipe into each end and cementing it in place once a dry fit has been checked. If you wish to make removable segments, you can cement one side into place, and the other side can be either pressed into place or screwed in place with fasteners.

◼️Design
External Furniture Grade PVC pipe couplings have no markings, barcodes, or printing, so they have a beautiful, clean appearance. Their plain and straightforward design looks excellent on structural PVC projects and DIY pipe arts.

◼️Engineered Materials
FORMUFIT External PVC Couplings are 100% furniture-grade material, meaning they are specifically developed to be impact-proof, ultraviolet (UV) resistant, and look great. While they are not designed for fluid transfer, PVC External Pipe Couplers are extremely strong and durable and will last decades and can be used directly in the sun, thanks to their UV resistant resin formulation.

◼️Fitment and Securing
All FORMUFIT External Couplers will work with Schedule 40, 80, and Thinwall thicknesses of pipe. External Couplings can be assembled by the press-to-fit insertion method or can be permanently attached via PVC glue for a fusion weld.