Bell & Gossett 1-1/4" NPT Enhanced Air Separator

See how Enhanced Air Separator works: as system fluid enters through the inlet, (either straight or angle) the diffuser distributes flow evenly across the stainless steel, wire brush-like medium. Air bubbles, even micro air bubbles, stick to the brush filaments. Trapped air rises above the diffuser through a baffle where the air is then released through an opening at the top. De-aerated water then goes back into the system. EAS is very easy and convenient to install: -Requires no minimum pipe run. -Straight or angle pattern installation capability. -Usable for systems with either steel compression or diaphragm expansion tanks. -Removable and replaceable +" high capacity vent. EAS is built to last: -Rugged two-piece cast iron body and cap construction. -Internal parts are all stainless steel. -Vent has a brass body and non-ferrous internals. Body Type: Cast Iron Connection Type: Threaded