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Home Plumbing Rough Plumbing Supplies Valves Miscellaneous Valves and Fittings 108-904 VACUUM BREAK BACKFLOW PREVNT 3/4IN BRSS IMPRT HOSE THREAD

108-904 VACUUM BREAK BACKFLOW PREVNT 3/4IN BRSS IMPRT HOSE THREAD

PART 660981
SUPPLIER B & K LLC
SUPPLIER PART # 108904
RANK B
SHELF PACK 6
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About this item

The B&K Products 108-904 Vacuum Breaker is a critical component for outdoor water systems, designed to prevent contaminated water from flowing back into your home’s potable water supply. Built from heavy-duty brass, this backflow preventer offers superior strength and durability for long-term use. It is ideal for use with hose bibbs and outdoor faucets, ensuring compliance with plumbing codes and protecting your water system from potential contamination.

This vacuum breaker is self-actuating, meaning it operates automatically without manual intervention. It features a 3/4-inch female hose thread inlet and a 3/4-inch male hose thread outlet, making it compatible with standard garden hoses and outdoor fixtures. The integrated screw allows for a permanent connection to the valve—simply break it off after tightening for tamper-proof installation. Rated for a maximum working pressure of 125 PSI, this device meets ANSI B1.20.7 standards and is NSF 61 compliant for safe use in potable water systems.

Key Features:

  • Size: 3/4-in FHT x 3/4-in MHT
  • Material: Heavy-duty brass construction
  • Design: Vacuum breaker for backflow prevention
  • Operation: Self-actuating; no manual operation required
  • Pressure Rating: Maximum working pressure of 125 PSI
  • Compliance: ANSI B1.20.7 hose thread standard; NSF 61 certified
  • Installation: Screw allows permanent connection; break off after tightening
  • Durability: Corrosion-resistant brass for long service life

Applications:

  • Outdoor hose bibbs
  • Garden hose connections
  • Residential and commercial irrigation systems
  • Backflow prevention for potable water protection

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Brand B&K
Nominal Size 3/4 in
Size 3/4-in FHT x 3/4-in MHT
Material Brass
Design Vacuum breaker backflow preventer
Operation Self-actuating
Pressure Rating 125 PSI
Compliance ANSI B1.20.7, NSF 61
Installation Screw for permanent connection
Applications Hose bibbs, garden hoses, irrigation systems
UPC Code 032888089044
Shelf Pack 6
Minimum Order Qty 1
Supplier Name B & K LLC
Supplier Short Name B & K /Mue
Supplier Address 1 2600 Elm Hurst Road
Supplier City Elk Grove Villa
Supplier State IL
Supplier Zip 60007
Country US
Supplier Email brett.merrick@colemanrussell.com
Supplier Url www.muellerindustries.com
Buyer Name Michael Heck
Supplier Phone (800) 782-2385
Supplier Fax (800) 421-7724
Our Customer Id 48813001
Return Policy Return to Wallace
Product Lines Valves, Faucets, Pipe Fittings
Rep Name Brett Merrick
Rep Address Rose Maria Lighthal l@ Factory
Rep Phone (800) 777-0270
Rep Cell (931) 510-7989
Rep Fax (205) 836-6528
Rep Email brett.merrick@colemanrussell.com
Rep Agency Coleman-Russell