The 11” diam. double-flanged housing of this device covers cleanouts, valves, cocks, etc. The upper flange suspends the housing in areas surfaced with concrete, black top or earth fill. The bottom flange is to be set in a ring of concrete poured below ground in areas surfaced with asphalt or earth fill. The pipe free housing ensures that no loading is transmitted to piping below. Both housing and heavy duty, secured, scoriated, cover are fabricated with Duco coated cast iron.
