Mueller 104-513 Anti-Siphon Frost Proof Sillcock 6"

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Mueller Anti-Siphon Frost Proof Sillcock 6",3/4" MHT outlet, 1/2" MIP and 1/2" solder input, Anti-siphon protects against back siphoning
SKU: 42704244
MFG: 104-513
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"Mueller" Frost Proof Sillcock


Anti-Siphon Frost-Proof Wall Hydrant : Prevents outside faucet freezing and protects against back siphoning. A built in backflow preventer checks siphoning back into the water supply. The sill cock drains automatically upon water shut off if the hose is removed or open. 1/2" nominal copper sweat or 1/2" M.I.P.




  • 6" length
  • 3/4" MHT outlet
  • 1/2" MIP and 1/2" solder input
  • Anti-siphon protects against back siphoning
  • Drains automatically upon water shut-off
  • For use in residential and commercial buildings
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to


MFR: 104-513
SKU: 42704244
UPC: 032888045132
Brand: Mueller