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KITCHEN & BATH
- KITCHEN & BATH
- Toilets
  
  One-Piece Toilets
  Two-Piece Toilets
  Toilet Tanks
  Toilet Bowls
- Toilet Parts
  
  Trip Levers
  Closet Flanges
  Flush Valves
  Flappers
  Toilet Gaskets & Seals
- Sinks
  
  Lavatory Sinks
  Kitchen Sinks
  Kitchen Sink Accessories
  Bar & Prep Sinks
  Laundry & Utility Sinks
- Bathtubs
  
  Freestanding Tubs
  Alcove Tubs
  Drop-In Tubs
- Showers
  
  Shower Floors & Bases
  Shower Walls & Enclosures
  Shower Doors
- Shower Parts
  
  Shower Arms
  Shower Heads
  Shower Handles
  Shower Trim Kits
  Shower Cartridges
  Body Sprays
  Steam Generators
  Steam Controls & Electronics
- Faucets
  
  Lavatory Faucets
  Kitchen Faucets
  Tub Fillers
  Pot Fillers
- Faucet Parts
  
  Lavatory Faucet Parts
  Kitchen Faucet Parts
  Aerators
  Faucet Repair Kits
- Disposals & Drains
  
  Disposals
  Sink Drains
  Bath Drains
- Accessories & Hardware
  
  Towel Bars
  Toilet Paper Holders
  Bathroom Fans
  Dispensers
  Robe Hooks
TOOLS & WEARABLES
- TOOLS & WEARABLES
- Safety & PPE
  
  Eye & Facewear
  Gloves
  Headwear
  Hoodies
  Jackets
  Shirts
  Vests
  Ear Plugs
- Jobsite Support & Storage
  
  Coolers
  Drinkware
  Portable Fans
  Speakers
  Work Lights
  Kneeling Pads
  Web Slings
  Tool Storage & Organization
- Power Drills & Drivers
  
  Drill Accessories
  Drills
  Impact Drivers
  Rotary Hammers
- Sawing & Cutting Power Tools
  
  Circular Saws
  Reciprocating Saws
  Band Saws
  Miter Saws
  Rotary Tools
  Grinders
- Press, Expansion & Pipe Tools
  
  Press Tools
  Press Jaws
  Press Rings
  Expansion Tools
  Expansion Heads & Accessories
  Drain Cleaning Tools
  Pipe Threaders
- Outdoor Power Equipment
  
  Blowers
  Hedge Trimmers
  String Trimmers
  Chainsaws
- Air Tools & Compressors
  
  Air Compressors
  Vacuums
  Air Hoses & Accessories
  Air Tool Accessories
- Hand Tools
  
  Hammers
  Pliers
  Wrenches
  Ratchets & Sockets
  Screwdrivers
  Hex Keys
  Nut Drivers
  Pry Bars
  Wire Strippers
  Caulk & Adhesive Guns
  Adhesives & Tape
- Manual Cutting Tools
  
  Hand Saws
  Knives
  Snips
  Bolt Cutters
- Power Tool Accessories
  
  Power Tool Batteries
  Tool Battery Chargers
  Power Supplies
  Tool Combo Kits
  Power Tool Attachments
- Blades, Bits & Abrasives
  
  Abrasive Discs
  Band Saw Blades
  Bit Adapters
  Circular Saw Blades
  Drill Bits
  Driver Bits
  Grinding Wheels
  Hole Saws & Cutter Blades
  Masonry Bits
  Multi-Tool Blades
  Reciprocating Saw Blades
  Sanding Belts
- Measuring, Layout & Inspection Tools
  
  Levels
  Measuring Tools
  Marking Tools
  Pressure & Flow Testing
  Electrical Testing & Meters
  Temperature & Environmental Meters
  Inspection Cameras & Scopes
  Detection & Locating Tools
PIPE, VALVES & DRAINAGE
- PIPE, VALVES & DRAINAGE
- Copper Pipe & Fittings
  
  Copper Pipe & Tubing
  Copper Fittings
- PEX Tubing & Fittings
  
  PEX Tubing
  PEX Fittings
  PEX Manifolds
- ABS Pipe & Fittings
  
  ABS Pipe
  ABS Fittings
- PVC Pipe & Fittings
  
  PVC Pipe
  PVC Fittings
- Polyethylene Pipe & Fittings
  
  Polyethylene Pipe & Tubing
  Polyethylene Fittings
- Steel / Iron Pipe & Fittings
  
  Steel Pipe
  Steel Fittings
  Cast Iron Pipe
  Cast Iron Fittings
- Gas Tubing & Fittings
  
  Gas Tubing
  Gas Fittings
- Valves
  
  Ball Valves
  Gate Valves
  Check Valves
  Stop Valves
  Mixing Valves
  Pressure Reducing Valves
  Pressure Relief Valves
  Backflow Valves & Preventers
  Sillcocks & Hose Bibbs
- Water Filtration & Softeners
  
  Water Filtration
  Water Softeners
- Drains & Waste
  
  Floor Drains
  Floor Drain Accessories
  P-Traps
  DWV Adapters
  DWV Couplings
  DWV Elbows
  DWV Tees
- Hoses & Supply Lines
  
  Supply Lines
  Appliance Connectors
  Gas Connectors
- Pipe Accessories
  
  Pipe Hangers
  Pipe Insulation
  Pipe Repair
  Escutcheons
LIGHTING & ELECTRICAL
- LIGHTING & ELECTRICAL
- Electrical Boxes & Breakers
  
  Box Covers
  Circuit Breakers & Meters
  Disconnects
  Electrical & Fixture Boxes
  Load Centers & Accessories
  Meter Sockets
  Temporary Power
- Connectors & Wiring Boxes
  
  Cords & Connectors
  Plugs & Receptacles
  Terminals & Connectors
  Timers & Switches
  Wall Plates & Covers
- Electrical Components
  
  Contactors
  Fuses
  Relays
  Transformers
- Electrical Groundings
  
  Bars
  Bridges
  Clamps
  Lugs
  Rods
- Other Electrical Products
  
  Surge Protectors
  Leak Detectors
  Smoke Detectors
- Indoor Lighting
  
  Ceiling Mounted Lights
  Desk & Floor Lamps
  Lamp & Fan Repair
  Under Cabinet Lighting
  Wall Mounted Lights
- Outdoor Lighting
  
  Landscape Lighting
  Security Lighting
- Electrical Wire & Cable
  
  Cable Whips
  Wire Management
  Wire & Cable
- Electrical Conduit & Fittings
  
  Conduit
  Conduit Fittings & Parts
HARDWARE & CONSUMABLES
- HARDWARE & CONSUMABLES
- Adhesives & Sealants
  
  Caulk
  Dope
  Glue
  Lubricants
  Primers
  Sealants & Putty
  Tape
- Brackets, Channels & Clamps
  
  Beam Clamp
  Brackets
  Hose Clamps
  Pipe Clamps & Collars
  Riser Clamps
  Strut Channels
- Fasteners
  
  Anchors
  Bolts & Screws
  Flange Adapters
  Nails & Staples
  Nuts and Washers
  Zip Ties
- Cleaners, Treatments & Other Chemicals
  
  Antifreeze & Glycol
  Cleaners
  Other Chemicals
- Door & Window Hardware
  
  Door Locks & Locksets
  Hardware
- Straps & Hangers
  
  Conduit Straps & Hangers
  Duct Straps
  Pipe Hangers
  Vent Hangers
- Concrete, Rebar & Plaster
- Miscellaneous Consumables
- Miscellaneous Hardware
- Paint
- Adhesives & Sandpaper
HEATING & COOLING
- HEATING & COOLING
- Air Filters, Cleaners & Accessories
  
  Air Cleaners
  Air Filters
  Filter Driers
  Filter Racks
- Air Conditioner & Furnace Parts
  
  Capacitors & Condensers
  Evaporator Coils
  Flame Sensors/Igniters
  Miscellaneous A/C & Furnace Parts
  Motors
  Linesets, Covers & Drain Lines
- Sheet Metal & Duct Pipe
  
  Flex Duct Pipe
  Insulated Duct Pipe
  Miscellaneous Duct Parts
  Rectangular Duct Pipe
  Round Duct Pipe
  Sheet Metal
- Vents, Grilles, Registers & Diffusers
  
  Diffusers
  Grilles
  Registers
  Vent Screens, Caps & Kits
- Miscellaneous Heating & Cooling Products
  
  Air Vents
  Circulator Pumps & Parts
  Condensate Pumps, Parts & Accessories
  Humidifiers & Accessories
  Other Heating & Cooling Products
- Duct Fittings
  
  Duct Boots
  Duct Collars & Adapters
  Duct Elbows
  Duct Reducers & Increasers
  Duct Tees & Wyes
  Flashing
- Water Heaters & Accessories
  
  Residential Water Heaters
  Commercial Water Heaters
  Water Heater Parts & Accessories
- Boilers & Accessories
  
  Boilers
  Boiler Parts & Accessories
- Thermostats & Accessories
  
  Household Thermostats
  Plenum Thermostats
  Sensors & Zoning
- Air Conditioners
- Furnaces
- Air Handlers
JOB KITS
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KITCHEN & BATH
- Toilets
  
  One-Piece Toilets
  Two-Piece Toilets
  Toilet Tanks
  Toilet Bowls
- Toilet Parts
  
  Trip Levers
  Closet Flanges
  Flush Valves
  Flappers
  Toilet Gaskets & Seals
- Sinks
  
  Lavatory Sinks
  Kitchen Sinks
  Kitchen Sink Accessories
  Bar & Prep Sinks
  Laundry & Utility Sinks
- Bathtubs
  
  Freestanding Tubs
  Alcove Tubs
  Drop-In Tubs
- Showers
  
  Shower Floors & Bases
  Shower Walls & Enclosures
  Shower Doors
- Shower Parts
  
  Shower Arms
  Shower Heads
  Shower Handles
  Shower Trim Kits
  Shower Cartridges
  Body Sprays
  Steam Generators
  Steam Controls & Electronics
- Faucets
  
  Lavatory Faucets
  Kitchen Faucets
  Tub Fillers
  Pot Fillers
- Faucet Parts
  
  Lavatory Faucet Parts
  Kitchen Faucet Parts
  Aerators
  Faucet Repair Kits
- Disposals & Drains
  
  Disposals
  Sink Drains
  Bath Drains
- Accessories & Hardware
  
  Towel Bars
  Toilet Paper Holders
  Bathroom Fans
  Dispensers
  Robe Hooks
TOOLS & WEARABLES
- Safety & PPE
  
  Eye & Facewear
  Gloves
  Headwear
  Hoodies
  Jackets
  Shirts
  Vests
  Ear Plugs
- Jobsite Support & Storage
  
  Coolers
  Drinkware
  Portable Fans
  Speakers
  Work Lights
  Kneeling Pads
  Web Slings
  Tool Storage & Organization
- Power Drills & Drivers
  
  Drill Accessories
  Drills
  Impact Drivers
  Rotary Hammers
- Sawing & Cutting Power Tools
  
  Circular Saws
  Reciprocating Saws
  Band Saws
  Miter Saws
  Rotary Tools
  Grinders
- Press, Expansion & Pipe Tools
  
  Press Tools
  Press Jaws
  Press Rings
  Expansion Tools
  Expansion Heads & Accessories
  Drain Cleaning Tools
  Pipe Threaders
- Outdoor Power Equipment
  
  Blowers
  Hedge Trimmers
  String Trimmers
  Chainsaws
- Air Tools & Compressors
  
  Air Compressors
  Vacuums
  Air Hoses & Accessories
  Air Tool Accessories
- Hand Tools
  
  Hammers
  Pliers
  Wrenches
  Ratchets & Sockets
  Screwdrivers
  Hex Keys
  Nut Drivers
  Pry Bars
  Wire Strippers
  Caulk & Adhesive Guns
  Adhesives & Tape
- Manual Cutting Tools
  
  Hand Saws
  Knives
  Snips
  Bolt Cutters
- Power Tool Accessories
  
  Power Tool Batteries
  Tool Battery Chargers
  Power Supplies
  Tool Combo Kits
  Power Tool Attachments
- Blades, Bits & Abrasives
  
  Abrasive Discs
  Band Saw Blades
  Bit Adapters
  Circular Saw Blades
  Drill Bits
  Driver Bits
  Grinding Wheels
  Hole Saws & Cutter Blades
  Masonry Bits
  Multi-Tool Blades
  Reciprocating Saw Blades
  Sanding Belts
- Measuring, Layout & Inspection Tools
  
  Levels
  Measuring Tools
  Marking Tools
  Pressure & Flow Testing
  Electrical Testing & Meters
  Temperature & Environmental Meters
  Inspection Cameras & Scopes
  Detection & Locating Tools
PIPE, VALVES & DRAINAGE
- Copper Pipe & Fittings
  
  Copper Pipe & Tubing
  Copper Fittings
- PEX Tubing & Fittings
  
  PEX Tubing
  PEX Fittings
  PEX Manifolds
- ABS Pipe & Fittings
  
  ABS Pipe
  ABS Fittings
- PVC Pipe & Fittings
  
  PVC Pipe
  PVC Fittings
- Polyethylene Pipe & Fittings
  
  Polyethylene Pipe & Tubing
  Polyethylene Fittings
- Steel / Iron Pipe & Fittings
  
  Steel Pipe
  Steel Fittings
  Cast Iron Pipe
  Cast Iron Fittings
- Gas Tubing & Fittings
  
  Gas Tubing
  Gas Fittings
- Valves
  
  Ball Valves
  Gate Valves
  Check Valves
  Stop Valves
  Mixing Valves
  Pressure Reducing Valves
  Pressure Relief Valves
  Backflow Valves & Preventers
  Sillcocks & Hose Bibbs
- Water Filtration & Softeners
  
  Water Filtration
  Water Softeners
- Drains & Waste
  
  Floor Drains
  Floor Drain Accessories
  P-Traps
  DWV Adapters
  DWV Couplings
  DWV Elbows
  DWV Tees
- Hoses & Supply Lines
  
  Supply Lines
  Appliance Connectors
  Gas Connectors
- Pipe Accessories
  
  Pipe Hangers
  Pipe Insulation
  Pipe Repair
  Escutcheons
LIGHTING & ELECTRICAL
- Electrical Boxes & Breakers
  
  Box Covers
  Circuit Breakers & Meters
  Disconnects
  Electrical & Fixture Boxes
  Load Centers & Accessories
  Meter Sockets
  Temporary Power
- Connectors & Wiring Boxes
  
  Cords & Connectors
  Plugs & Receptacles
  Terminals & Connectors
  Timers & Switches
  Wall Plates & Covers
- Electrical Components
  
  Contactors
  Fuses
  Relays
  Transformers
- Electrical Groundings
  
  Bars
  Bridges
  Clamps
  Lugs
  Rods
- Other Electrical Products
  
  Surge Protectors
  Leak Detectors
  Smoke Detectors
- Indoor Lighting
  
  Ceiling Mounted Lights
  Desk & Floor Lamps
  Lamp & Fan Repair
  Under Cabinet Lighting
  Wall Mounted Lights
- Outdoor Lighting
  
  Landscape Lighting
  Security Lighting
- Electrical Wire & Cable
  
  Cable Whips
  Wire Management
  Wire & Cable
- Electrical Conduit & Fittings
  
  Conduit
  Conduit Fittings & Parts
HARDWARE & CONSUMABLES
- Adhesives & Sealants
  
  Caulk
  Dope
  Glue
  Lubricants
  Primers
  Sealants & Putty
  Tape
- Brackets, Channels & Clamps
  
  Beam Clamp
  Brackets
  Hose Clamps
  Pipe Clamps & Collars
  Riser Clamps
  Strut Channels
- Fasteners
  
  Anchors
  Bolts & Screws
  Flange Adapters
  Nails & Staples
  Nuts and Washers
  Zip Ties
- Cleaners, Treatments & Other Chemicals
  
  Antifreeze & Glycol
  Cleaners
  Other Chemicals
- Door & Window Hardware
  
  Door Locks & Locksets
  Hardware
- Straps & Hangers
  
  Conduit Straps & Hangers
  Duct Straps
  Pipe Hangers
  Vent Hangers
- Concrete, Rebar & Plaster
- Miscellaneous Consumables
- Miscellaneous Hardware
- Paint
- Adhesives & Sandpaper
HEATING & COOLING
- Air Filters, Cleaners & Accessories
  
  Air Cleaners
  Air Filters
  Filter Driers
  Filter Racks
- Air Conditioner & Furnace Parts
  
  Capacitors & Condensers
  Evaporator Coils
  Flame Sensors/Igniters
  Miscellaneous A/C & Furnace Parts
  Motors
  Linesets, Covers & Drain Lines
- Sheet Metal & Duct Pipe
  
  Flex Duct Pipe
  Insulated Duct Pipe
  Miscellaneous Duct Parts
  Rectangular Duct Pipe
  Round Duct Pipe
  Sheet Metal
- Vents, Grilles, Registers & Diffusers
  
  Diffusers
  Grilles
  Registers
  Vent Screens, Caps & Kits
- Miscellaneous Heating & Cooling Products
  
  Air Vents
  Circulator Pumps & Parts
  Condensate Pumps, Parts & Accessories
  Humidifiers & Accessories
  Other Heating & Cooling Products
- Duct Fittings
  
  Duct Boots
  Duct Collars & Adapters
  Duct Elbows
  Duct Reducers & Increasers
  Duct Tees & Wyes
  Flashing
- Water Heaters & Accessories
  
  Residential Water Heaters
  Commercial Water Heaters
  Water Heater Parts & Accessories
- Boilers & Accessories
  
  Boilers
  Boiler Parts & Accessories
- Thermostats & Accessories
  
  Household Thermostats
  Plenum Thermostats
  Sensors & Zoning
- Air Conditioners
- Furnaces
- Air Handlers
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1/2 BACKFLOW PREVENTER

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WATTS REGULATOR COMPANY

1/2 BACKFLOW PREVENTER

1/2 BACKFLOW PREVENTER

61935

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Regular price $255.63

Sale price $255.63 Regular price ~~$328.00~~

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$72.37 off

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1/2 BACKFLOW PREVENTER

$255.63

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