Pipe Fittings & Couplings

99% pure copper made to ASTM standard B-88. Type L is the standard wall thickness for pressure applications. Annealed for ready bending. I.D. measurements apply to type L tubing. Heavy wall for general plumbing and heating purposes. Available in 1/4",...

99% pure copper. Annealed for ready bending. O.D. measurements apply to refrigerator tubing. Mueller Industries dehydrated refrigeration coils are made to ASTM standard B-280. The copper tube is cleaned, nitrogen urged, capped (with standard yellow caps)...

99% pure copper. Annealed for ready bending. O.D. measurements apply to refrigerator tubing. Mueller Industries dehydrated refrigeration coils are made to ASTM standard B-280. The copper tube is cleaned, nitrogen urged, capped (with standard yellow caps)...

Replacement lid for NDS 3 In. or 4 In. pop-up emitter. Keeps debris and small animals out of the pipes when not in use. Does not interfere with mowers, blends into surrounding landscapes.

Every drainage system needs a point of release to prevent back-up issues. Use the Pop-Up Drainage Emitter to discharge water away from structures, erosion-prone landscapes, and poor drainage areas. The Pop-Up Drainage Emitter with Elbow connects to 4 In...

For use with 9" square catch basin. Color: Black.

Fits 6 In. Spee-D basin, 6 In. sewer and drain pipe and fittings and 6 In. corrugated pipe.

Copper (sweat/solder) to Female pipe thread.

Copper to Copper 90 degree elbow with drain cap. Ideal for a wide variety of applications.

End-of-Pipe Gripper Plug. Mechanically expands to seal the end of a pipe and hold pressure when testing a piping system. The extra large wing nut makes installation easy without tools.

Quiet Pipes Hammer Arrestors help solve current and potential water hammer problems. Uses a piston design to help absorb the water shock in the system. When a valve is closed abruptly, the water moves into the pressurized chamber of the hammer and the...

Sure-Vent Air Admittance Valve. Provides the ideal venting solution for island sinks, remote bathrooms, and remodel jobs by eliminating the need for a stack vent. Designed to block sewer gases in DWV systems by opening and closing when the slightest...