Description
1 in PEX Coupling
The 1 in PEX Coupling is a straight PEX fitting used to join two 1 in PEX lines for inline repairs, extensions, and system modifications. Plumbers and mechanical contractors commonly use this size on mains, headers, and higher-flow distribution where a clean, serviceable connection is required.
Key Features & Installation Benefits
– Straight inline join: Connects two PEX ends without changing direction.
– High-flow distribution size: Suitable for mains, headers, and mechanical room piping.
– Repair and retrofit ready: Practical for replacing damaged sections or extending runs.
Common Applications
1 in PEX main distribution lines, manifold headers, and mechanical room connections where two 1 in PEX ends must be joined reliably.
Before Ordering
Match the coupling to your PEX installation method (crimp, clamp, or press). Confirm size and follow manufacturer and local code requirements, including pressure testing where required.
Local Pickup & Shipping
Stocked in Burnaby, BC for contractor pickup, serving Vancouver and the Greater Vancouver Area with Canada-wide shipping available.









