1-1/2 Inch Size Furniture Grade PVC Fittings - FORMUFIT

1-1/2 in. Size PVC

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

Regular price $4.59
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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...
Regular price $4.99
Sale price $4.99
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FORMUFIT 1-1/2 inch 3-Way PVC Fittings in Black 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...
Regular price $4.99
Sale price $4.99
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FORMUFIT 1-1/2 inch 3-Way PVC Fittings in Gray 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 ...
Regular price $6.39
Sale price $6.39
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FORMUFIT 1-1/2 inch 3-Way PVC Fittings in Red 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 o...
Regular price $6.39
Sale price $6.39
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FORMUFIT 1-1/2 inch 3-Way PVC Fittings in Orange 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) segment...
Regular price $6.39
Sale price $6.39
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FORMUFIT 1-1/2 inch 3-Way PVC Fittings in Yellow 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) segment...
Regular price $6.39
Sale price $6.39
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FORMUFIT 1-1/2 inch 3-Way PVC Fittings in Green 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...
Regular price $6.39
Sale price $6.39
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FORMUFIT 1-1/2 inch 3-Way PVC Fittings in Blue 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 ...
Regular price $6.39
Sale price $6.39
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FORMUFIT 1-1/2 inch 3-Way PVC Fittings in Purple 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) segment...
Regular price $6.39
Sale price $6.39
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FORMUFIT 1-1/2 inch 3-Way PVC Fittings in Pink 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 ...
Regular price $9.99
Sale price $9.99
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FORMUFIT 1-1/2 inch 3-Way PVC Fittings in Clear connect three pipe segments to create corners in projects and structures. These UV-resistant clear PVC 1-1/2" 3-Way elbow fittings accept three (3) s...
Regular price $4.99
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FORMUFIT 1-1/2 in. 4-Way PVC Tee Fittings in White are a straightforward solution to assemble offset or tiered structures made from PVC pipe. 4-Way PVC Tee fittings give your project the extra dime...
Regular price $5.39
Sale price $5.39
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FORMUFIT 1-1/2 in. 4-Way PVC Tee Fittings in Black are a straightforward solution to assemble offset or tiered structures made from PVC pipe. 4-Way PVC Tee fittings give your project the extra dime...
Regular price $5.39
Sale price $5.39
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FORMUFIT 1-1/2 in. 4-Way PVC Tee Fittings in Gray are a straightforward solution to assemble offset or tiered structures made from PVC pipe. 4-Way PVC Tee fittings give your project the extra dimen...
Regular price $6.99
Sale price $6.99
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Unit price
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FORMUFIT 1-1/2 in. 4-Way PVC Tee Fittings in Red are a straightforward solution to assemble offset or tiered structures made from PVC pipe. 4-Way PVC Tee fittings give your project the extra dimens...
Regular price $6.99
Sale price $6.99
Regular price
Unit price
per 
FORMUFIT 1-1/2 in. 4-Way PVC Tee Fittings in Orange are a straightforward solution to assemble offset or tiered structures made from PVC pipe. 4-Way PVC Tee fittings give your project the extra dim...
Regular price $6.99
Sale price $6.99
Regular price
Unit price
per 
FORMUFIT 1-1/2 in. 4-Way PVC Tee Fittings in Yellow are a straightforward solution to assemble offset or tiered structures made from PVC pipe. 4-Way PVC Tee fittings give your project the extra dim...
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Regular price $6.99
Sale price $6.99
Regular price
Unit price
per 
FORMUFIT 1-1/2 in. 4-Way PVC Tee Fittings in Green are a straightforward solution to assemble offset or tiered structures made from PVC pipe. 4-Way PVC Tee fittings give your project the extra dime...