General Wire Flood-Guard Float Model - 4" closet cover plate as well as the piston

as well as the piston color being black

Sloan Code Number: 0323017

Sloan Code Number: 3982628

Sloan Model Number: EAF-11

Will not contaminate catalyst beds

General Wire Flood-Guard Float Model - 4" closet cover plate as well as the pistonPart Number: #44438Manufacturer Number: 4FManufacturer: General Wire This 4 inch Flood Guard is a product made by General Wire that prevents basement flooding. It functions like a check valve, sealing off water back up caused by overfull sewers. When there is no flooding, the Flood guard is in an open position. When back flow is present, the Flood guard floats up on top of the sewer matter to a closed position so the contents of the sewer do not spill