DBR

Drain structures for use in spas, steam rooms and baths; economisers, namely, devices for warming feed water in heating boilers; faucets; flexible pipes being parts of sink plumbing installations; heating systems composed primarily of tubes, pipes and pre-assembled manifolds through which cold or low temperature water circulates; hot-water space heating apparatus; pipes being parts of sanitary facilities; plumbing fittings, namely, bibbs, cocks, traps, valves