https://pexuniverse.com/sioux-chief-875-8340p-cleanout-bushing-kit
Sioux Chief 875-8340P, Cleanout Bushing Kit w/ Plug & Cover - PexUniverse
Fits inside 3" Sch 40 PVC pipe. 3-piece assembly includes PVC bushing, PolyPro threaded countersunk cleanout plug and stainless steel round cover.
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