Eastman 60023 Water Heater Expansion Tank, 4.5 Gallon

The Eastman® 4.5-Gallon Thermal Expansion Tank has a secure connection to water heaters that prevents dangerous build-ups of pressure. This water heater expansion tank stops hot water from backflowing into the cold water line and it also prevents hot water from escaping through the pressure relief valve and onto the floor. Constant fluctuations in water pressure can be dangerous and they can damage the water heater, properly installing a thermal expansion tank can solve all these issues. This product comes with a 6-year warranty and is factory pre-charged at 40 psi. Complies with NSF-61 and Lead Free law. UPC approved.

• DESIGN- The tank is designed to prevent hot water from back flowing into the cold-water line, or escaping through the pressure relief valve.
• QUALITY- It has a high-quality butyl rubber diaphragm and grade 304 stainless steel fittings for long-lasting performance.
• SAFETY- Complies with NSF-61 and Lead-Free law. UPC approved.
• CAPACITY- 4. 5 gallons of water with a factory pre-charged pressure at 40 PSI. This thermal water expansion tank is available in varying capacities of 2 gallons and 4. 5 gallons of water, chosen as per requirement.
• MEASUREMENT- 16-inch x 11. 1-Inch x 10. 9-Inch with 3/4-inch MIP connection.