Protect your water heater and maintain water pressure balance with the Eastman 2.1 gal Pre-Charged Expansion Water Tank 60022. This thermal expansion tank stops hot water from backflowing and prevents hot water from escaping through the pressure relief valve. Comes with a 6-year limited warranty and pre-charged at 40 PSI. NSF-61 and Lead Free law compliant.

• Capacity: 2.1 gal
• Product Type: Pre-Charged Expansion Water Tank
• Color: White
• Maximum Temperature: 210 °F
• Material: Steel
• Connection Type: MPT
• Connection Size: 3/4 in.
• Lining Material: Butyl Rubber
• Maximum Air Charge: 80 psi
• Maximum Working Pressure: 150 psi