ZERO CAULK

Pipe coupling of metal; Collars of metal for fastening pipes; Connectors of metal for pipes; Corrosion-resistant metal overlays and alloys for fittings, steel plates, flanges, piping components; Couplings and joints of metal for pipes; Elbows of metal for pipes; Fittings of metal for pipes; Junctions of metal for pipes; Metal collars for fastening pipes; Metal fittings for pipes; Metal fittings for rigid pipes; Metal hangers for use in clean rooms, sanitary and sterile environments to impede bacteria, mold and fungus from forming with threaded couplings for slope alignment; Metal pipe supports; Metal spacer brackets; Metal connectors for pipes; Metal couplings and joints for pipes; Metal expansion joints for piping and ducting; Metal joinery fittings; Metal pipe fittings; Metal seals for use in clean rooms, sanitary and sterile environments for sealing surfaces impeding bacteria, mold and fungus from forming at pipe connections; Rotating junctions of metal for pipes; Wall hooks of metal for pipes

Pipe gaskets for use in clean rooms, sanitary and sterile environments for sealing surfaces without using a filler or sealant impeding bacteria, mold and fungus from forming on metallic pipe; Pipe insulation for sealing surfaces on metallic pipe; Couplings, not of metal, for rigid pipes; Elbows, not of metal, for pipes; Fittings, not of metal, for pipes; Insulated pipe supports; Insulated pipe supports, not of metal; Junctions, not of metal, for pipes; Non-metal pipe couplings and joints; Non-metal elbows for pipes; Non-metal fittings for pipes; Non-metal seals for sealing surfaces without using a filler or sealant for pipe connections