Category:

1-1/2 in. Size PVC

11 products

1-1/2" Size PVC fittings work well to create more significant, heavy-duty items like chairs, patio furniture, sports goal projects, and golf cages.

FORMUFIT 1-1/2" PVC products add additional pipe diameter with a minor weight increase. 1-1/2" Size PVC a wall thickness just 0.05" over 1-1/4" Size, the 1-1/2" PVC provides a larger footprint for applications that require additional circumference, but not weight. Larger and more rigid, the 1-1/2" PVC Size has many available fitting and accessory options.

  • External-fit 1-1/2" Size PVC products have a socket diameter of 1-7/8" (1.900 in.), which is equal to the actual outside diameter of a 1-1/2" size PVC pipe.
  • Internal-fit products will only fit 1-1/2" Schedule 40 size PVC pipe, which has an average inside diameter of 1.610 inches.  Internal-fit products will not work with Schedule 80 or thinwall PVC pipe sizes.

Important Size Info

FORMUFIT 1-1/2 in. fitting products work with 1-1/2 in. Schedule 40 PVC pipe, which has an actual outside diameter of 1-7/8" (1.660 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 1-1/2 in. External PVC Couplings in White connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, slightly-raised connection. The inner stops of this connector have ...
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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 connection. The inner stops of this connector have ...
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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 connection. The inner stops of this connector have t...
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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 connection. The inner stops of this connector have th...
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FORMUFIT 1-1/2 in. External PVC Couplings in Orange connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, slightly-raised connection. The inner stops of this connector have...
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FORMUFIT 1-1/2 in. External PVC Couplings in Yellow connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, slightly-raised connection. The inner stops of this connector have...
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FORMUFIT 1-1/2 in. External PVC Couplings in Green connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, slightly-raised connection. The inner stops of this connector have ...
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FORMUFIT 1-1/2 in. External PVC Couplings in Blue connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, slightly-raised connection. The inner stops of this connector have t...
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FORMUFIT 1-1/2 in. External PVC Couplings in Purple connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, slightly-raised connection. The inner stops of this connector have...
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FORMUFIT 1-1/2 in. External PVC Couplings in Pink connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, slightly-raised connection. The inner stops of this connector have t...
Regular Price $6.99
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FORMUFIT 1-1/2 in. External PVC Couplings in Clear connect two (2) segments of 1-1/2" Size PVC pipe externally, leaving a smooth, clear, slightly-raised connection. The inner stops of this clear co...

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