PERMOSEAL

plumbing [ and steam fitting ] supplies, namely, plastic plumbing fittings and drain waste and vent fittings, namely, [couplings, increasers], traps,[ trap adapters, adapters, unions, fitting] and line cleanouts[, bushings, elbows, Y and T couplings, flanges, expansion joints, back water valves, test caps and plates, slip caps, joint nuts and washers, grates]