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Home > Systems > Plumbing & Tanks > Sea-Tech & PEX Fittings
Tech fittings are simply the best quick-connect fittings available for running water lines in your vintage travel trailer. They can be installed by anyone with even limited plumbing knowledge and with only one tool: a PEX pipe cutter.

Although not as well known in the RV industry, boat builders know the Sea Tech brand well. Sea Tech has 80% of the quick-connect fitting market in the marine industry. With so much field experience, we think it is time Sea Tech becomes Sea Tech Logoa regular part of the vintage trailer hobby.

SeaTech 1/2" x 1/2" MPT Sea Tech 1/2" Female Thread x 1/2" PEX 3/4" Female Thread x 1/2" PEX Union Connector, 1/2" PEX
Screw directly into our fresh water tank. Connect your supply line to the inlet on a single basin faucets. Connect your PEX supply lines to inlets on many faucets. A simple coupler to bring together two sections of 1/2" PEX.
Union Elbow, 1/2" PEX Elbow  1/2" MPT x 1/2" PEX Female Connector Elbow, 1/2" CTS x 1/2" NPS Stackable Elbow, 1/2" PEX
Used in almost every PEX installation. Screw directly into our fresh water tank to take an immediate turn. Quickly install these fittings on valves or hot or cold water lines. Ingenious fittings for compact installations.
Union Tee, 1/2" PEX Stackable Tee, 1/2" PEX Stackable Branch Tee PEX Tubing Cutter
PEX Tubing Cutter
Price: $12.99
Used in almost every PEX installation. Ingenious fittings for compact installations. Ingenious fittings for compact installations. The only tool you will need to install Sea Tech fittings.
3-Way Valve, 1/2" PEX 3-Way Bypass Valve, 1/2" PEX Shut-off Valve, 1/2" PEX Stackable Valve, 1/2" PEX
Unique, quick-connect design allows for quick and easy connections without any special installation tools. Unique, quick-connect design allows for quick and easy connections without any special installation tools. Simple stop valve. Ingenious fittings for compact installations.
1/2" FPT Coupling 1/2" MPT Coupling Elbow Clip 1/2" PEX SeaTech Pipe Clip for 1/2" PEX (Pkg of 2)
When PEX bends are required. Required for a quality plumbing installation.
SeaTech Collet Clips for 1/2" PEX Female Swivel Connector 3/8" CTS x 1/2" NPS Reducing Union 1/2" CTS x 3/8" CTS
Extra security to absolutely prevent accidental pipe disconnection. Female Swivel Connector Reducing Union
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