3" Sewer Relief Valve DESIGNED FOR USE IN OUTSIDE CLEANOUTS TO ELIMINATE COSTLY DAMAGE DUE TO SEWAGE BACK-UP. FITS 3″ CAST IRON OR PLASTIC PIPES. PROVIDES A VISIBLE WARNING THAT SEWAGE IS BACKING UP...
3/4" MIP x 3/4" MHT Water Heater Drain Valve FITS ALL 3/4″ OUTLETS. FITS DIRECTLY ONTO WATER HEATER FOR EASY DRAINING. PERMANENT INSTALLATION. NON-METALLIC CONSTRUCTION. LONG SHANK. COMPLETE WITH...
4" Sewer Relief Valve Cleanout Releases waste to outside of buildings in the event of sewer line blockage, preventing costly damage due to sewage backflow or overflow. Applicable in residential,...