Flextrol FTH30 Hydronic Expansion Tank 2.1 Gallons for Closed Hot Water Heating Systems, 1/2 Inch MIP Connection, Gray

Amazon.com Price: $36.99 (as of 21/02/2020 03:39 PST- Details)

Hydronic Expansion Tanks Are Diaphragm Type Tanks Designed to Keep System Pressures Below Relief Valve Settings
Hydronic (Forced Hot Water) Expansion Tanks Absorb the Expansion of Water in Residential or Commercial Hydronic Heating and Cooling Systems
Low Profile Tank Design with Full Membrane Depth Eliminates Stretching of Diaphragm, Providing Increased Life Cycle

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