Pluming products, namely, floor and roof drains, waste drains, trench drains, special purpose drains, catch basins, grates, and installation accessories; pipe cleanouts and access panels; lavatory, sink and water closet supports; backwater valves and traps; water hammer arrestors; plumbing interceptors, namely, crease trap interceptors, oil interceptors, sand interceptors, oil-water separator interceptors, solids interceptors, lint interceptors; sediment-oil interceptors
Environmental Control Apparatus