Watts 0881378 Air Gap Els PW 17895 preventing fuel-rich or lean conditions

preventing fuel-rich or lean conditions that lead to heat exchanger fatigue or ignition failures

Direct OEM Compatibility: Engineered specifically for Weil McLain steam boilers

designed for heavy-duty brass or stainless steel stems

Tripping is typically caused by a restricted chimney

What Bell & Gossett flange replaces 0068095

Watts 0881378 Air Gap Els PW 17895 preventing fuel-rich or lean conditionsThe Watts 0881378 Air Gap, professionally known as the 909 AG F, is an essential component for any contractor managing backflow preventer maintenance. Designed specifically for RPZ assembly discharge, this cast iron air gap provides the required unobstructed physical separation between the relief valve outlet and the receiving drain line. Integrating this unit ensures the system remains compliant with plumbing codes by preventing potential cross