Category:

1 in. Size PVC

11 products

1" PVC fittings are best for making light-load PVC projects such as laundry carts & garden structures.

FORMUFIT 1" PVC fittings and pipe products are an ideal size for indoor and outdoor home projects. They work best to build items such as laundry carts, garden structures, and playhouses.  These include cat hammocks, dog agility equipment, and light shelving.

  • External-fit 1" Size PVC products have a socket diameter of 1-5/16" (1.315 in.), which is equal to the actual outside diameter of a 1" size PVC pipe.
  • Internal-fit products will only fit 1" Schedule 40 size PVC pipe, which has an average inside diameter of 1.049 inches.  Internal-fit products will not work with Schedule 80 or thinwall PVC pipe sizes.

Important Size Info

FORMUFIT 1 in. fitting products work with 1 in. Schedule 40 PVC pipe, which has an actual outside diameter of 1-5/16" (1.315 in.). For sizing information, please see our PVC 101 page.

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FORMUFIT 1-1/4 in. 5-Way PVC Cross fittings in White connect 1-1/4" Size PVC pipe at five points on three planes. 5-Way Cross fittings are essential when building a base, stand, or footing applicat...
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FORMUFIT 1-1/2 inch 3-Way PVC Fittings in White connect three pipe segments to create corners in projects, structures, and PVC plans. These 1-1/2 in. 3-Way corner fittings accept three (3) segments...
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FORMUFIT 1" Furniture Grade PVC Cross in White fitting joins 1 in. Size PVC pipe at four points for cross-member support in structural PVC applications. There are four sockets in a cross configurat...
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FORMUFIT 1" Furniture Grade PVC Cross in Black fitting joins 1 in. Size PVC pipe at four points for cross-member support in structural PVC applications. There are four sockets in a cross configurat...
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FORMUFIT 1" Furniture Grade PVC Cross in Gray fitting joins 1 in. Size PVC pipe at four points for cross-member support in structural PVC applications. There are four sockets in a cross configurati...
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FORMUFIT 1" Furniture Grade PVC Cross in Red fitting joins 1 in. Size PVC pipe at four points for cross-member support in structural PVC applications. There are four sockets in a cross configuratio...
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FORMUFIT 1" Furniture Grade PVC Cross in Orange fitting joins 1 in. Size PVC pipe at four points for cross-member support in structural PVC applications. There are four sockets in a cross configura...
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FORMUFIT 1" Furniture Grade PVC Cross in Yellow fitting joins 1 in. Size PVC pipe at four points for cross-member support in structural PVC applications. There are four sockets in a cross configura...
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FORMUFIT 1" Furniture Grade PVC Cross in Green fitting joins 1 in. Size PVC pipe at four points for cross-member support in structural PVC applications. There are four sockets in a cross configurat...
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FORMUFIT 1" Furniture Grade PVC Cross in Blue fitting joins 1 in. Size PVC pipe at four points for cross-member support in structural PVC applications. There are four sockets in a cross configurati...
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FORMUFIT 1" Furniture Grade PVC Cross in Purple fitting joins 1 in. Size PVC pipe at four points for cross-member support in structural PVC applications. There are four sockets in a cross configura...
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FORMUFIT 1" Furniture Grade PVC Cross in Pink fitting joins 1 in. Size PVC pipe at four points for cross-member support in structural PVC applications. There are four sockets in a cross configurati...
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FORMUFIT 1" Furniture Grade PVC Cross in Clear fitting joins 1 in. Size PVC pipe at four points for cross-member support in structural or clear PVC applications. There are four sockets in a cross c...

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