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B & K Industries Chrome Plated Brass 1/2-in MIP x 3/4-in MHT Anti-Siphon 10-in Frost Free Sillcock

B & K Industries

ProLine Series Frost Free Anti-Siphon Sillcocks offer an excellent alternative to standard hose bibbs in areas where freezing happens regularly through the year. When installed properly in basements or crawl spaces, the valve is angled down slightly to ensure water drains properly when shutoff so when freezing weather sets in, no water is present to cause bursting. The installed anti-siphon will prevent water from backflowing into the valve upon shutoff.


  • Chrome-plated brass body and tube for corrosion resistance
  • Constructed with lead-free silver solder and lead-free brass
  • Built-in lockshield
  • 3/4-in hose thread outlet complies with ANSI B.1.20.7
  • Heavy-duty six-point cast iron handle
  • Notched flange for stable installation
  • Backflow preventer checks siphoning back into the water supply
  • Automatically drains upon shutoff
  • NSF 61 compliant
  • Dual inlet connection: male threads comply with ANSI B1.20.1, solder end comply with ANSI B16.18

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