Heavy duty bronze body, brass plunger, arm and stem. Polypropylene float. 2 piece arm with adjustable screw and heavy duty threads tapped for 1/4 in. female pipe.. For industrial coolers.. Evaporative Cooler Float Valves. Bronze. 3/8 in. Mpt To 1/8 in. Fpt. Color - Blue. Dimension - 15 x 8 x 4.5 in.. Item Weight - 1.52 lbs.