1 in. Size PVC

View our 1" Size Furniture Grade PVC pipe and fittings, ideal for crafting light-load projects like laundry carts, garden structures, and various pet and home applications. This size is perfect for both indoor and outdoor projects, offering the right balance of strength and flexibility for items such as playhouses, cat hammocks, dog agility equipment, and light shelving. All 1" size fitting products pair perfectly with 1 in. Schedule 40 PVC pipe, which has an actual outside diameter of 1-5/16" (1.315 in.).

For detailed sizing and compatibility information, be sure to visit our PVC 101 tutorial page. This collection provides a versatile foundation for a wide array of creative and practical PVC constructions.

1 inch Size PVC Fittings
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Showing 164 of 164 products
  • 1 in. External Flat Furniture Grade PVC End Cap - Gray - FORMUFIT 1 in. External Flat Furniture Grade PVC End Cap - Gray - FORMUFIT
    FORMUFIT

    1 in. External Flat PVC End Cap, Furniture Grade - Gray

    $1.79
    $1.79
  • 1 in. External Flat Furniture Grade PVC End Cap - Red - FORMUFIT 1 in. External Flat Furniture Grade PVC End Cap - Red - FORMUFIT
    FORMUFIT

    1 in. External Flat PVC End Cap, Furniture Grade - Red

    $2.59
    $2.59
  • 1 in. External Flat Furniture Grade PVC End Cap - Orange - FORMUFIT 1 in. External Flat Furniture Grade PVC End Cap - Orange - FORMUFIT
    FORMUFIT

    1 in. External Flat PVC End Cap, Furniture Grade - Orange

    $2.59
    $2.59
  • 1 in. External Flat Furniture Grade PVC End Cap - Yellow - FORMUFIT 1 in. External Flat Furniture Grade PVC End Cap - Yellow - FORMUFIT
    FORMUFIT

    1 in. External Flat PVC End Cap, Furniture Grade - Yellow

    $2.59
    $2.59
  • 1 in. External Flat Furniture Grade PVC End Cap - Green - FORMUFIT 1 in. External Flat Furniture Grade PVC End Cap - Green - FORMUFIT
    FORMUFIT

    1 in. External Flat PVC End Cap, Furniture Grade - Green

    $2.59
    $2.59
  • 1 in. External Flat Furniture Grade PVC End Cap - Blue - FORMUFIT 1 in. External Flat Furniture Grade PVC End Cap - Blue - FORMUFIT
    FORMUFIT

    1 in. External Flat PVC End Cap, Furniture Grade - Blue

    $2.59
    $2.59
  • 1 in. External Flat Furniture Grade PVC End Cap - Purple - FORMUFIT 1 in. External Flat Furniture Grade PVC End Cap - Purple - FORMUFIT
    FORMUFIT

    1 in. External Flat PVC End Cap, Furniture Grade - Purple

    $2.59
    $2.59
  • 1 in. External Flat Furniture Grade PVC End Cap - Pink - FORMUFIT 1 in. External Flat Furniture Grade PVC End Cap - Pink - FORMUFIT
    FORMUFIT

    1 in. External Flat PVC End Cap, Furniture Grade - Pink

    $2.59
    $2.59
  • 1 in. External Flat Furniture Grade PVC End Cap - Clear - FORMUFIT 1 in. External Flat Furniture Grade PVC End Cap - Clear - FORMUFIT
    FORMUFIT

    1 in. External Flat PVC End Cap, Furniture Grade - Clear

    $2.89
    $2.89
  • 1 in. Table Screw Furniture Grade PVC Cap - White - FORMUFIT 1 in. Table Screw Furniture Grade PVC Cap - White - FORMUFIT
    FORMUFIT

    1 in. PVC Table Cap, Furniture Grade - White

    $2.99
    $2.99
  • 1 in. Table Screw Furniture Grade PVC Cap - Black - FORMUFIT 1 in. Table Screw Furniture Grade PVC Cap - Black - FORMUFIT
    FORMUFIT

    1 in. PVC Table Cap, Furniture Grade - Black

    $3.49
    $3.49
  • 1 in. Table Screw Furniture Grade PVC Cap - Gray - FORMUFIT 1 in. Table Screw Furniture Grade PVC Cap - Gray - FORMUFIT
    FORMUFIT

    1 in. PVC Table Cap, Furniture Grade - Gray

    $3.49
    $3.49
  • 1 in. Table Screw Furniture Grade PVC Cap - Red - FORMUFIT 1 in. Table Screw Furniture Grade PVC Cap - Red - FORMUFIT
    FORMUFIT

    1 in. PVC Table Cap, Furniture Grade - Red

    $4.39
    $4.39
  • 1 in. Table Screw Furniture Grade PVC Cap - Orange - FORMUFIT 1 in. Table Screw Furniture Grade PVC Cap - Orange - FORMUFIT
    FORMUFIT

    1 in. PVC Table Cap, Furniture Grade - Orange

    $4.39
    $4.39
  • 1 in. Table Screw Furniture Grade PVC Cap - Yellow - FORMUFIT 1 in. Table Screw Furniture Grade PVC Cap - Yellow - FORMUFIT
    FORMUFIT

    1 in. PVC Table Cap, Furniture Grade - Yellow

    $4.39
    $4.39
  • 1 in. Table Screw Furniture Grade PVC Cap - Green - FORMUFIT 1 in. Table Screw Furniture Grade PVC Cap - Green - FORMUFIT
    FORMUFIT

    1 in. PVC Table Cap, Furniture Grade - Green

    $4.39
    $4.39
  • 1 in. Table Screw Furniture Grade PVC Cap - Blue - FORMUFIT 1 in. Table Screw Furniture Grade PVC Cap - Blue - FORMUFIT
    FORMUFIT

    1 in. PVC Table Cap, Furniture Grade - Blue

    $4.39
    $4.39
  • 1 in. Table Screw Furniture Grade PVC Cap - Purple - FORMUFIT 1 in. Table Screw Furniture Grade PVC Cap - Purple - FORMUFIT
    FORMUFIT

    1 in. PVC Table Cap, Furniture Grade - Purple

    $4.39
    $4.39
  • 1 in. Table Screw Furniture Grade PVC Cap - Pink - FORMUFIT 1 in. Table Screw Furniture Grade PVC Cap - Pink - FORMUFIT
    FORMUFIT

    1 in. PVC Table Cap, Furniture Grade - Pink

    $4.39
    $4.39
  • 1 in. Fishmouth Furniture Grade PVC Adapter - White - FORMUFIT 1 in. Fishmouth Furniture Grade PVC Adapter - White - FORMUFIT
    FORMUFIT

    1 in. Fishmouth PVC Adapter, Furniture Grade - White

    $2.59
    $2.59
  • 1 in. Fishmouth Furniture Grade PVC Adapter - Gray - FORMUFIT 1 in. Fishmouth Furniture Grade PVC Adapter - Gray - FORMUFIT
    FORMUFIT

    1 in. Fishmouth PVC Adapter, Furniture Grade - Gray

    $2.79
    $2.79
  • 1 in. Fishmouth Furniture Grade PVC Adapter - Black - FORMUFIT 1 in. Fishmouth Furniture Grade PVC Adapter - Black - FORMUFIT
    FORMUFIT

    1 in. Fishmouth PVC Adapter, Furniture Grade - Black

    $2.79
    $2.79
  • 1 in. Internal Furniture Grade PVC Dome Cap - White - FORMUFIT 1 in. Internal Furniture Grade PVC Dome Cap - White - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Dome Cap, Furniture Grade - White

    $1.49
    $1.49
  • 1 in. Internal Furniture Grade PVC Dome Cap - Black - FORMUFIT 1 in. Internal Furniture Grade PVC Dome Cap - Black - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Dome Cap, Furniture Grade - Black

    $1.89
    $1.89
  • 1 in. Internal Furniture Grade PVC Dome Cap - Gray - FORMUFIT 1 in. Internal Furniture Grade PVC Dome Cap - Gray - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Dome Cap, Furniture Grade - Gray

    $1.89
    $1.89
  • 1 in. Internal Furniture Grade PVC Dome Cap - Red - FORMUFIT 1 in. Internal Furniture Grade PVC Dome Cap - Red - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Dome Cap, Furniture Grade - Red

    $1.99
    $1.99
  • 1 in. Internal Furniture Grade PVC Dome Cap - Orange - FORMUFIT 1 in. Internal Furniture Grade PVC Dome Cap - Orange - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Dome Cap, Furniture Grade - Orange

    $1.99
    $1.99
  • 1 in. Internal Furniture Grade PVC Dome Cap - Yellow - FORMUFIT 1 in. Internal Furniture Grade PVC Dome Cap - Yellow - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Dome Cap, Furniture Grade - Yellow

    $1.99
    $1.99
  • 1 in. Internal Furniture Grade PVC Dome Cap - Green - FORMUFIT 1 in. Internal Furniture Grade PVC Dome Cap - Green - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Dome Cap, Furniture Grade - Green

    $1.99
    $1.99
  • 1 in. Internal Furniture Grade PVC Dome Cap - Blue - FORMUFIT 1 in. Internal Furniture Grade PVC Dome Cap - Blue - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Dome Cap, Furniture Grade - Blue

    $1.99
    $1.99
  • 1 in. Internal Furniture Grade PVC Dome Cap - Purple - FORMUFIT 1 in. Internal Furniture Grade PVC Dome Cap - Purple - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Dome Cap, Furniture Grade - Purple

    $1.99
    $1.99
  • 1 in. Internal Furniture Grade PVC Dome Cap - Pink - FORMUFIT 1 in. Internal Furniture Grade PVC Dome Cap - Pink - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Dome Cap, Furniture Grade - Pink

    $1.99
    $1.99
  • 1 in. Internal Furniture Grade PVC Dome Cap - Clear - FORMUFIT 1 in. Internal Furniture Grade PVC Dome Cap - Clear - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Dome Cap, Furniture Grade - Clear

    $3.99
    $3.99
  • 1 in. Internal Furniture Grade PVC Coupling - White - FORMUFIT 1 in. Internal Furniture Grade PVC Coupling - White - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Coupler, Furniture Grade - White

    $2.39
    $2.39
  • 1 in. Internal Furniture Grade PVC Coupling - Black - FORMUFIT 1 in. Internal Furniture Grade PVC Coupling - Black - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Coupler, Furniture Grade - Black

    $2.59
    $2.59
  • 1 in. Internal Furniture Grade PVC Coupling - Gray - FORMUFIT 1 in. Internal Furniture Grade PVC Coupling - Gray - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Coupler, Furniture Grade - Gray

    $2.59
    $2.59
  • 1 in. Internal Furniture Grade PVC Coupling - Red - FORMUFIT 1 in. Internal Furniture Grade PVC Coupling - Red - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Coupler, Furniture Grade - Red

    $2.89
    $2.89
  • 1 in. Internal Furniture Grade PVC Coupling - Orange - FORMUFIT 1 in. Internal Furniture Grade PVC Coupling - Orange - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Coupler, Furniture Grade - Orange

    $2.89
    $2.89
  • 1 in. Internal Furniture Grade PVC Coupling - Yellow - FORMUFIT 1 in. Internal Furniture Grade PVC Coupling - Yellow - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Coupler, Furniture Grade - Yellow

    $2.89
    $2.89
  • 1 in. Internal Furniture Grade PVC Coupling - Green - FORMUFIT 1 in. Internal Furniture Grade PVC Coupling - Green - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Coupler, Furniture Grade - Green

    $2.89
    $2.89
  • 1 in. Internal Furniture Grade PVC Coupling - Blue - FORMUFIT 1 in. Internal Furniture Grade PVC Coupling - Blue - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Coupler, Furniture Grade - Blue

    $2.89
    $2.89
  • 1 in. Internal Furniture Grade PVC Coupling - Purple - FORMUFIT 1 in. Internal Furniture Grade PVC Coupling - Purple - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Coupler, Furniture Grade - Purple

    $2.89
    $2.89
  • 1 in. Internal Furniture Grade PVC Coupling - Pink - FORMUFIT 1 in. Internal Furniture Grade PVC Coupling - Pink - FORMUFIT
    FORMUFIT

    1 in. Internal PVC Coupler, Furniture Grade - Pink

    $2.89
    $2.89
  • 1 in. External Furniture Grade PVC Coupling - White - FORMUFIT 1 in. External Furniture Grade PVC Coupling - White - FORMUFIT
    FORMUFIT

    1 in. External PVC Coupler, Furniture Grade - White

    $1.89
    $1.89
  • 1 in. External Furniture Grade PVC Coupling - Black - FORMUFIT 1 in. External Furniture Grade PVC Coupling - Black - FORMUFIT
    FORMUFIT

    1 in. External PVC Coupler, Furniture Grade - Black

    $1.99
    $1.99