Flexcon Thermal Expansion Tank 0.52 gal (2 Liter) 3/4 MNPT - Single 490 gal The Aquatec SWP-4000 is made

The Aquatec SWP-4000 is made in America and is FDA and NSF approved for use with potable water

Micron Rating: 10 micron absolute

1 GPM @ 30 PSI - Quad Port provides constant pressure and integrates a state-of-the-art digital controller which maintains a constant pressure (within 2 PSI) for a fixed flow rate throughout their operating ranges

Suitable for water

Flexcon Thermal Expansion Tank 0.52 gal (2 Liter) 3/4 MNPT - Single 490 gal The Aquatec SWP-4000 is madeThermal expansion tanks are designed for residential water heater and hot water storage tank systems to manage the increased water volume caused by thermal expansion. By maintaining consistent pressure throughout the water supply system, these tanks help protect against over pressure conditions and extend the life of the system. A durable internal membrane separates air and water, ensuring reliable performance over time.