1" Internal PVC Coupling - Furniture Grade

FORMUFIT 1" Internal Couplings connect two segments of 1 in. Schedule 40 PVC pipe internally, leaving a smooth, flush connection.

Product Features

• Fits inside 1" Size Sch. 40 PVC pipe, which has an outside diameter of 1-5/16" (1.315") and an inside diameter of 1".
• Create 10-foot lengths from our 5-Foot PVC pipe segments, without expensive freight
• Fluted coupler design fits directly inside of the pipe, so no external element is exposed
• Connects two Schedule 40 PVC pipes with an almost seamless appearance
• Flow-through capability to allow wiring or non-plumbing fluid passage
• Clean, marking-free and embossment-free surface
• Injection molded as a single unit for higher durability
• Impact proof; 5x more durable than plumbing grade fittings
• Sunlight resistant for for outdoor, direct-UV applications

All FORMUFIT products are proudly manufactured in the United States from domestically sourced materials.