Suggested Retail: $53. TT FLEX - 2.1 Gallon - Potable Thermal Expansion Tank for Water Heater - 3/4 in MNPT Connection The TT FLEX water expansion tank is designed to handle thermal expansion in closed-loop heating or cooling systems, ensuring smooth operation without damage. It features a 100% butyl diaphragm and plastic liner that effectively separate system water from the tank's air precharge. Finished with appliance-quality paint, this tank prevents corrosion and enhances durability. With a generous capacity of 2.1 gallons, it is ideal for smaller heating systems and easy to install for contractors and DIY enthusiasts. Brand: TT FLEX. [Reference: Ir6TO9PlDRTxkNLrcRUdcP]. LOT STICKER: OH002-00000768-78. Type: Regular. Size: 2.1 Gallon. Color: White, Off-white. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.