8 l Lead-Free Potable Water Thermal Expansion Tank Grayish Blue Vanity Durable Build: Metal construction with

Durable Build: Metal construction with dry-rated

Baked enamel

High Durability: Engineered from prime oak with a Janka hardness rating of 1360

it comes with a pillow headrest

8 l Lead-Free Potable Water Thermal Expansion Tank Grayish Blue Vanity Durable Build: Metal construction withThe 2. 1 gallon XT 8 Thermal Expansion Tank is utilized on potable water lines between the backflow preventer or pressure reducing valve and the water heater for protection against water thermal expansion in residential applications. As the system pressure increases, water enters the polypropylene lined water chamber of the tank, expanding a diaphragm into a pre charged air chamber to keep the system pressure below the relief valve setting. Materials