4.8 Gal. Non-Potable Hot Water Hydronic Expansion Tank Granular Repellent 375 in (3/8 in)

375 in (3/8 in)

or warping

2 years on batteries Frequently Asked Questions (FAQ):

24 VAC output operates up to 3 foundation vents

it includes a frosted glass bowl light kit with LED bulbs

4.8 Gal. Non-Potable Hot Water Hydronic Expansion Tank Granular Repellent 375 in (3/8 in)Hydronic Expansion Tanks are designed to keep system pressures below relief valve settings. Low profile tank design with full membrane depth which eliminates stretching of diaphragm and providing increased life cycle. It absorbs all the expansions of water in residential and commercial hydronic heating and cooling systems. Protects safety valves from failing or wearing out quickly. Avoids valve stem and ball seal leaks which prevents from wasted BTUs