EASTMAN 4 In. Sewer Relief Valve
It provides dependable performance for gravity-flow drainage applications while helping protect your plumbing system. EASTMAN 4 In. Sewer Relief Valve. Designed to help relieve sewer gas pressure. Fits standard 4 in.
It provides dependable performance for gravity-flow drainage applications while helping protect your plumbing system. EASTMAN 4 In. Sewer Relief Valve. Designed to help relieve sewer gas pressure. Fits standard 4 in.