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Product Overview

  • Absorbs excess water created by thermal expansion
  • 16 gauge cold rolled steel shell
  • Stainless steel 3/4" MIP connection with hex
  • Prevents pressure build-up in your water heating system
  • Heavy-duty 100% butyl rubber diaphragm
UPC Code:617588042423

Easyflex, Inc EF-TET-4 Specs

Quantity
1/Each
Shipping Weight
9.34 lb.
Capacity
4.5 Gallons
Gauge
16 Gauge
Material
Steel
Maximum Temperature
200 Degrees F
Type
Thermal Expansion Tanks

Customer questions about this product

Can I use this product to serve drinking water?

This product is not intended for use in applications where potable (drinking) water is dispensed for human consumption.
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Easyflex, Inc EF-TET-4 Details

If you’re looking to provide an additional layer of safety in your water heating system, look no further than the Easyflex EF-TET-4 4.5-gallon water heater thermal expansion tank! Designed to absorb excess water created by thermal expansion, this tank has a 4.5-gallon capacity with a durable 16-gauge cold rolled steel shell and high-quality, corrosion-resistant external urethane paint coating. This tank helps to prevent pressure build-up and maintain safe pressures in your water heating system.

This tank has a stainless steel 3/4" MIP connection with hex and stainless steel nipple to prevent corrosion. Plus, the heavy-duty 100% butyl rubber diaphragm and plastic liner help to separate the system water from the tank’s air charge. This unit is factory pre-charged at 40 PSI and is field-adjustable to a maximum PSI of 150. It also has a maximum temperature of 200 degrees Fahrenheit. This water heater thermal expansion tank is perfect for protecting your water heater, appliances, and fixtures.

Overall Dimension:
Capacity: 4.5 gallons

Attention CA Residents:

Attention CA Residents

WARNING:This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

  • IAPMO R&T, UPC Certified - USA & Canada

    IAPMO R&T, UPC Certified - USA & Canada

    This product is certified by the International Association of Plumbing and Mechanical Officials (IAPMO) to meet Uniform Plumbing Code (UPC) standards for the USA and Canada.

  • NSF/ANSI 61 & 372

    NSF/ANSI 61 & 372

    This item meets the standards imposed by NSF International, which focuses on public safety, health, and the environment.

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