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plumbing supplies, namely metal water hammer arresters for controlling/absorbing water hammer or knock in portable water pipelines; floor, area and roof drain receptors of metal for drainage of water/liquid; non-freeze hydrants/hose connectors of metal

floor and wall clean-outs for floor and/or wall embedded pipe, namely two-piece plumbing hand tool comprising clean-out fitting and plug for removing/cleaning sewage line backups

plumbing and environmental protection supplies, namely parts for plumbing fixtures in the nature of fixture support brackets for wall-hung (off-the floor) toilets, lavatories, urinals, sinks and drinking fountains; backwater valves to prevent sewage backflow into buildings, and plumbing sink traps; and grease and oil interceptor/separator and waste receptor to intercept, store and enable the removal of such materials from the system

recycled polyethylene and/or polypropylene receptors for floor, area, roof and surface draining

floor, area and trench drain receptors of earthenware, polymer concrete and/or fiberglass