Brand New with Box Damage
- Expansion tank for heater overflow works on heaters up to 50 gallon
- Powder coated interior shell protects against corrosion, assures long trouble free life
- Exterior powder coat paint for long life and anti-corrosion, certified to automotive ASTM standards
- Proper tank sizing is critical to the performance of your water heater
- NSF and IAPMO approved
- If your home was built in 1985 or is newer, you should use an expansion tank
- There is a check valve on your meter closing the system and creating negative thermal expansion impact