11 Plumbing fittings, namely traps, elbows, couplings, hoses, tubes and connectors made of PVC, plastic, and metal.; Plumbing fittings, namely, shower control valves; Flexible pipes being parts of basin plumbing installations; Flexible pipes being parts of bath plumbing installations; Flexible pipes being parts of shower plumbing installations; Flexible pipes being parts of sink plumbing installations