7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
central vacuum systems, namely, central vacuum cleaners, central vacuum power units, fittings, and valves for central vacuums, pipe for central vacuum systems, and attachments for central vacuums, namely, nozzles, brushes, hoses, wands, vacuum power heads, extension tubes, and crevice tools
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
plumbing components, namely, grease interceptors, solids interceptors, drains; plumbing waste vent and sewer fittings, namely, traps, elbows, tees, wyes, couplings, cleanouts, bushings, expansion joints, closet flanges, urinal flanges, and caps; plumbing fittings, namely, backwater valves, drains, namely, shower drains, utility drains, floor sinks, bell trap drains, roof drains and commercial floor drains, tub wastes, tub overflows, and continuous waste outlets; water management products, namely, water filtering devices, water purification installations, namely, electric water pumps, water level sensors, solenoid valves, electronic controllers for grey water management equipment, dye dispenser systems for grey water management equipment, water dyeing agents for use in dye dispensers for grey water management equipment, water chlorinators, water aerators, and water hammer arrestors, and related structural fittings and accessories