1-1/4" Internal Clear PVC Coupling - Furniture Grade

Product Compatibility

114 pipe dimension

This product will fit 1-1/4" Size PVC pipe, which has an outside diameter of 1.660" (1-5/8") and an inside diameter of approximately 1-1/4". See our PVC 101 section for more info.

This product is not compatible with CPVC or Copper Tube Size (CTS) pipe.

Product Specifications

1 in. Internal Coupling TSD

View all of they physical dimensions of this product by downloading the Technical Specifications document in PDF format.

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Product Description
$2.55

Product Features

Connection Points

Impact Resistant

Increased Strength

UV Resistant

Flow Through

Internal Pipe Fit

FORMUFIT 1-1/4 in. Clear Internal Couplings connect two segments of 1-1/4 in. Schedule 40 PVC pipe internally, leaving a smooth, clear, flush connection.

  • Fits inside 1-1/4" Size Sch. 40 PVC pipe, which has an outside diameter of 1-5/8" (1.660") and an inside diameter of 1-1/4".
  • Create 10-foot lengths from our 5-Foot PVC pipe segments, without expensive freight
  • Ideal for break points in larger applications and designs, to help reduce transport size
  • Clear with a light blue tint in color
  • 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, clear, marking-free and embossment-free surface
  • Injection molded as a single unit for higher durability
  • Impact proof and UV stabilized to avoid yellowing and clouding

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