A.O. Smith 4.6-Gallon Expansion Pressure Tank

• Expansion tank for heater overflow works on heaters up to 80 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

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Color: Blue

Material: Steel

Style: Expansion Pressure Tank

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All orders take about 2-24 business hours to process and ship out. Normally, we will ship out same day orders by 5PM PST everyday. All packages will ship Monday-Friday. Weekend orders will be processed and sent out the following Monday.

Saber Sales Exclusive: No

Weight: 3 lb

Returnable: Non-Returnable

Warranty: None

CA Residents Prop Warning: Yes