Copper to PVC Compression Adapter | 1.25" to 1.5" | 935-125

OEM 935-125 Adapter enables secure transition between 1.25″ copper pipe and 1.5″ PVC piping without soldering. Its copper side features a compression fitting for quick, tool-friendly installation, while the PVC side is designed for solvent-weld bonding. Built from durable, corrosion-resistant materials, this adapter withstands pool chemicals and weather conditions for long service life. Whether used in retrofits, repairs, or hybrid plumbing projects, the 935-125 provides a leak-free connection trusted by pool professionals and contractors.

Highlights

• 1.25″ Copper to 1.5″ PVC Adapter: Joins copper and PVC plumbing lines securely in pool, spa, and irrigation applications.

• Compression Copper End: Attaches to copper piping without soldering, making installation faster and cleaner.

• Solvent-Weld PVC Side: Creates a permanent seal to PVC pipe using standard cement bonding methods.

• Built for Harsh Environments: Resists chemical exposure, UV degradation, and corrosion.

• Preferred by Installers: Reliable, easy-to-use fitting for hybrid plumbing transitions.

Includes

• (1) Compression Adapter

Additional Info

Ordering the 935-125 compression adapter online? This section explains its copper-to-PVC connection method, offers install tips, and answers common questions so you can order with confidence and enjoy fast shipping.

Installing the 935-125 Adapter at Home

Designed for 1.25-inch copper to 1.5-inch PVC transitions, the 935-125 is simple to install with basic tools. A proper seal ensures lasting performance.

How to install a 935-125 adapter after ordering online

Does the 935-125 ship with all necessary gaskets?

Can I use the 935-125 with PVC schedule 80 pipe?

Steps for applying solvent cement on the PVC side of the 935-125

Tips for ensuring copper pipe is fully seated in the compression end

Fixing Leaks After Installation

Leaks can happen if the compression ring or PVC joint isn’t set correctly. Here’s how to fix them without replacing the whole fitting.

Why does my 935-125 leak around the copper compression nut?

Can I re-tighten the copper side without removing the PVC connection?

How to identify whether the leak is on the copper or PVC side

Common causes of leaks when using the 935-125 adapter

Does free shipping include replacement if the part arrives defective?

Confirming the Right Part Before Ordering

Verifying size and style before checkout helps avoid returns and delays.

How to confirm 1.25-inch copper pipe size before ordering the 935-125

Does the 935-125 work with chlorinated pool systems?

Is the 935-125 adapter available with free shipping?

How to match the 935-125 to my current PVC pipe schedule

Can I order multiple 935-125 adapters for combined shipping savings?