34310 - Metal plumbing fixtures
3431010 - - Enameled iron & Metal plumbing fixtures
3431015 - - Enameled iron & Metal drinking fountains
3431017 - - Cast iron (Enameled) lavatories
3431018 - - Steel (Enameled) lavatories
3431019 - - Steel (Stainless) lavatories
3431038 - - Enameled iron & Metal urinals
3431041 - - Cast iron (Enameled) kitchen sinks
3431042 - - Steel (Enameled) kitchen sinks
3431047 - - Steel (Stainless) kitchen sinks
3431051 - - Cast iron (Enameled) bar sinks
3431052 - - Bar sinks: Steel (Enameled)
3431053 - - Steel (Stainless) bar sinks
3431054 - - Enameled iron & Metal wash sinks, Service sinks, Mop sinks, Sink & Laundry tray combinations, etc.
3431061 - - Cast iron (Enameled) bathtubs
3431062 - - Steel (Enameled) bathtubs
3431074 - - Enameled iron & Metal shower stalls
3431077 - - Enameled iron & Metal shower receptors
3431086 - - Cast iron (Enameled) whirlpool baths
3431089 - - Steel (Enameled) whirlpool baths
3431096 - - Metal hot tubs (Noninstitutional)
3431098 - - Metal plumbing fixtures: other Enameled iron & Metal plumbing fixtures + Portable chemical toilets, Water-closet tanks & Flush tanks
3431099 - - Plumbing fixtures made of Metal
3431XX0 - - Metal sanitary ware (Miscellaneous - Volume)
3431XX2 - - Metal sanitary ware (Miscellaneous - Speciality)