Products

TankOne 4.5 Gallon Thermal Expansion Tank

Introducing the Koflex 4.5 gallon thermal expansion tank – the safe solution to compensating for thermal expansion in water heaters. As water heats up, it expands and can cause excessive pressure and damage to the plumbing system. The Koflex tank is made of 16-gauge steel and butyl rubber diaphragm, ensuring durability and reliability. The tank is pre-charged at 40 psi for convenience and comes with a 5-year warranty.

-Stainless Steel 3/4″ MIP w/Hex
-NSF 61 Compliant
-Protects Water Heater, Fixtures and Appliances
-Prevents Dangerous Pressure Build Up
-Provides a Reservoir for Expanded Water Volume
-Stainless Steel 3/4″ MIP w/Hex
-NSF 61 Compliant
-Protects Water Heater, Fixtures and Appliances
-Prevents Dangerous Pressure Build Up
-Provides a Reservoir for Expanded Water Volume