Home Plumbing Water Heaters & Repair Water Heater Repair Expansion Tanks
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A. O. Smith® Water Heater Expansion Tank 2.1 Gallons

Part 640585
MFG PART TW-5-1
Brand A. O. Smith
Catalog Page 414
$61.99
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About this item

  • A. O. Smith® Potable Water Expansion Tank
  • 2.1 gal
  • For water heaters up to 50 gallons
  • For use on closed plumbing systems where backflow or check valves are present
  • Can add years to life of water heater - helps protect plumbing system including toilets, faucets and appliances
  • 200°f maximum temperature
  • Certified for potable water use
  • 0.75" mip threads
  • MFG# TW-5-1
California residents: Prop 65 Warnings

Warning

WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

www.P65Warnings.ca.gov