TT FLEX Potable Thermal Expansion Tank for Water Heater - 2.1 Gallon, 3/4 in MNPT Connection







Key features
- •TT FLEX water expansion tank is finished with appliance quality paint which helps prevent external corrosion and rust.
- •This expansion tanks feature a 100% butyl diaphragm and plastic liner to separate the system water from the tanks air precharge.
- •Inline thermal expansion tank,accepts expanded water caused by thermal expansion.
- •Returns water to the system when hot water is used,it prevents the relief valve from going off.
- •Easy to Install: The tank's compact size and easy-to-install design make it an ideal choice for both professional contractors and DIY enthusiasts alike. With its simple installation process, you can quickly and easily add this expansion tank to your system.
- •Ample Capacity: The TT FLEX water expansion tank has a generous 2.1-gallon capacity, making it perfect for smaller heating or cooling systems. This capacity allows for efficient thermal expansion management without taking up too much space.
TT FLEX Potable Thermal Expansion Tank for Water Heater - 2.1 Gallon, 3/4 in MNPT Connection
List Price: $85.32$76.79DEALYou Save: $8.53 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It August 8, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







