WATTSSKU: 464602

WATTS® 0215476 WAS 1/2" Anti-Sweat Valve

$66.04
In stock (37)

Eliminate condensation on toilet tanks with the Watts Anti-Sweat Valve, designed for residential applications where humidity causes moisture buildup on the outside of the tank. This 1/2" valve mixes hot water with the cold water supply to temper the incoming water temperature, preventing sweating without affecting flush performance. The cast brass body offers durability and corrosion resistance, and the valve ships ready for IPS male connections with compression nuts and sleeves included for flexible installation options. Rated to 180°F and 180 psi.

Shipping policy

Orders placed by 2:00pm EST will ship same day, except on holidays.

More Details

Product overview
  • Prevents toilet tank condensation — mixes hot and cold water to temper the supply line and eliminate exterior moisture buildup in humid environments
  • Flexible connection options — installs with IPS 1/2" male connections; includes compression nuts and sleeves for 5/8" OD compression as an alternative
  • Cast brass body — durable, corrosion-resistant construction built for long-term residential use
  • Rated to 180°F and 180 psi — handles standard residential hot and cold water supply conditions
  • 3-3/8" inlet to outlet length — compact profile fits standard toilet supply configurations
  • Connect by included compression nut or remove nut and use male thread
Specifications
Manufacturer Part Number 0215476
UPC 98268633337
Overall Dimensions Nominal size: 5/8 x 1/2 in
Material n/a
Domestic or Import Import
End Style n/a
Type n/a
ADA Compliance n/a
Warning n/a
Standards and Approvals PROP65 warning
Resources
Delivery & Returns

Orders will ship same day if received by 2pm EST.

Upcoming holiday closures: May 25, 2026

All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.

FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

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