BELL & GOSSETT
BELL & GOSSETT 98348 AUTOMATIC AIR VENT FLOAT TYPE MAX PSI 150, 1/8" 11
AUTOMATIC AIR VENT FLOAT TYPE MAX PSI 150, 1/8" 11
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Create A New AccountThe Watts AutoAirDuoVent (Model 0590719) is a 1/8" automatic air vent engineered to provide continuous air elimination in hydronic heating and cooling systems, including furnaces and air conditioners. Built from durable metal construction, it reliably purges trapped air to maintain system efficiency and prevent airlock.
Rated for 150 PSI working pressure and temperatures up to 240°F, this compact vent is ideal for residential and light commercial HVAC applications where consistent, maintenance-free air venting is required.