B & K 109-503RP Anti-Sweat Toilet Tank Valve, Bronze

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Eliminates condensation, prevents dripping of toilet tanks, ends moisture on floors. Built-in check valves prevent hot and cold water cross connection.
SKU: 40635044
MFG: 109-503RP
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  • Valve dimensions: 3"H x 3"W x 3/4"D
  • Type: Bronze
  • 3 options for connecting: 1/2" MPT or 1/2" sweat or 5/8" OD compression
  • Mixes small amount of hot water to stop water closet sweating
  • Hot water flow adjustable
  • Spring loaded check valve installs in any direction
  • Three-way installation
  • Full access to be cleaned or repaired without moving it
  • Clearview clamshell
Cancer and Reproductive Harm - www.P65Warnings.ca.gov.


MFR: 109-503RP
SKU: 40635044
UPC: 032888300880
Brand: B & K