Key Benefits OEM Precision Fit: Engineered specifically for Rheem and Ruud units to eliminate mounting modifications and ensure proper static pressure performance

a calibrated manometer should always be used to verify the new trip point

Universal Compatibility: Direct replacement for a wide range of legacy Schneider Electric and Barber Colman actuators

This specific controller is designed for steam boiler applications

Does it include the equalizer line

Laars Heating Systems S0063700 Flange Gasket 321894-708 Key Benefits OEM Precision Fit:As a veteran tech, you know that a compromised seal on a high output boiler isn't just a nuisanceits a safety and efficiency failure. The Laars Heating Systems S0063700 Flange Gasket is a precision engineered 2 1 2 inch elastomeric sealing solution designed for high demand commercial hydronic environments. Manufactured from industrial grade Buna N black rubber with a 80 Durometer rating, this 1 8 inch thick gasket provides the necessary compression