The Honeywell SuperVent purges air through a no clog vent assembly that controls dirt and debris to minimize air vent fouling. These are highly effective devices superior to conventional air scoops installed in Hydronic heating systems. Install an expansion tank into the bottom of the SuperVent for a convenient installaion packge.
Connection - Supply = 1-1/4 in. NPT, Expansion Tank = 1/2 in. NPT
Body - Bronze