Use these fittings for low-pressure applications in noncorrosive environments.

These fittings are strong enough to handle extreme pressures, yet small enough to fit into cramped spaces.

A galvanized finish gives these fittings fair corrosion resistance. They have the strength to handle medium-pressure applications.

Use these fittings in low-pressure flow applications. They have good corrosion resistance.

Connect these fittings to Schedule 40 plastic pipe—they are the industry standard for residential and commercial low-pressure plumbing and water supply applications. They are plastic for good corrosion resistance.

Use these fittings at pressures up to 9,700 psi. Also known as instrumentation fittings, they are made to tight tolerances for use in high-precision applications. They are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings.

Crimp these fittings to copper tubing with a crimping tool for a leak-tight connection that doesn’t require heat or soldering. They are comparable to Viega ProPress fittings.

A nut with two sleeves (ferrules) gives these fittings extra gripping power. The sleeves bite into tubing as you tighten the nut, creating a strong seal.

Barbs grip onto tubing.

Made of brass, these fittings resist corrosion from water and are more durable than plastic and aluminum fittings.

Made of acetal, these compression fittings are lighter in weight than metal compression fittings and won’t absorb moisture when used in wet environments.

Fittings can withstand temperatures up to 200° F.

Connect these fittings to tubing with a ring and a crimping tool (both sold separately). Safe to use with drinking water, these fittings meet the strict standards of NSF/ANSI 61.

Fittings have a barb that grips onto tubing. Use in applications up to 120 psi.

Made of polypropylene, these fittings are lighter in weight than metal barbed hose fittings.