Taco® Hy Vent® 400-4 Automatic Air Vent, 1/8 in Nominal, NPT Connection, 150 psi Working, 240 deg F, Brass

Taco Hy-Vents® as the industry standard for dependable, long-life service. The high-capacity, float-style vent can be placed either on the boiler or at the high points throughout the system. With threaded connections - 1/8 in, 1/4 in, 1/2 in and 3/4 in and operating pressure ratings up to 250 psi, these brass-body, nickel-plated vents meet the system requirements of even your largest installations. Vents are easily serviceable, if needed, by simply unscrewing the vent cap. Taco Hy-Vents® are available in a variety of styles including the Slim-Line Hy-Vent and High Pressure Hy-Vent.