670	PLUMBING EQUIPMENT, FIXTURES, AND SUPPLIES
67002  *	Bathroom Accessories: Fans, Mirrors, Medicine Cabinets, Soap Dishes, Towel Bars and Rings, etc.
67004  *	Cathodic Protection Equipment
67005  *	Cement and Cleaners (For Plastic Conduit, Fittings, and Pipe)
67006  *	Compound, Pipe Joint and Tape
67009  *	Drains, Grease Traps, etc.
67010  *	Dryers, Hand, Electric
67013  *	Grab Bars
67014  *	Gas Meters, Indicating and Recording
67015  *	Hand Tools, Including Plungers
67017  *	Irrigation Systems, Supplies, Parts, and Accessories
67020  *	Lead: Flashings, Ingots, Sheets, etc.
67024  *	Liquid Heaters, Immersion Type
67043  *	Oakum
67050  *	Pipe Hangers, Concrete Inserts, etc.
67051  *	Pipe and Utility Markers
67052  *	Pipe Repair Clamps and Couplings
67053  *	Pipeline Equipment (For Laying Pipe)
67054  *	Plumbing Brass (Tubular Goods)
67055  *	Plumbing Fixtures and Parts: Lavatories, Sinks, Toilets (Water Closets), Tubs, etc.
67056  *	Plumbing Trim: Faucets, Fittings, etc.
67058  *	Rubber Goods and Plumbing Specialities: Gaskets, Leathers, Seats, Washers, etc.
67059  *	Sealants, Waterplug
67060  *	Septic Tanks and Cesspools (Other than Concrete)
67061  *	Sewer Pipe Cleaning Machines, Power Driven; and Parts
67062  *	Shower Stalls, Doors, and Tub Enclosures
67063  *	Service Boxes and Parts
67064  *	Supplies and Stops
67066  *	Toilet Partitions and Doors
67067  *	Vacuum Breakers
67068  *	Valves, Aluminum
67069  *	Valves, Brass and Copper
67070  *	Valves, Bronze: Angle, Ball, Check, Gate, Globe, etc.
67071  *	Valves, Butterfly, All Kinds
67072  *	Valves, Chrome
67073  *	Valves, Flush, All Types; and Parts
67074  *	Valves, Drop-Out
67075  *	Valves, Iron Body: Angle, Check, Gate, Globe, etc.
67076  *	Valve Parts, Miscellaneous
67077  *	Valves, Plastic: Ball, Check, Diaphragm, Globe, etc.
67079  *	Valves, Semi-Steel
67080  *	Valves, Solenoid Control
67081  *	Valves, Stainless Steel: Angle, Ball, Check, Gate, Globe, etc.
67082  *	Valves, Steel: Angle, Check, Gate, Globe, etc.
67084  *	Venturi Tubes, Air and Vacuum
67087  *	Water Conservation Kits
67088  *	Water Hammer Arrester
67089  *	Water Heater, Residential
67091  *	Water Heaters, Commercial