For contractors managing industrial HVAC electrical components

and ensures a proper fit within the filter cabinet

The Danfoss 065B-8900 Regulator is a specialized 3/4" NPT ATA thermostatic draft regulator engineered for precision air supply control in solid fuel boilers and multi-fuel heating systems

OEM Precision: Specifically manufactured to meet Johnson Controls service kit standards for exact fitment and pressure ratings

the integrated barbed nipples are designed to accommodate both 1/4" O

Lochinvar & A.O. Smith 100278131 Bearing Assembly 322056-301 For contractors managing industrial HVACFor high demand mechanical systems, the Lochinvar & A. O. Smith 100278131 Bearing Assembly is the critical OEM replacement needed to restore commercial boiler pump efficiency and quiet operation. This heavy duty seal bearing assembly is engineered for high usage hydronic environments, providing the precise rotational support required for Lochinvar PF and CFII series equipment. As a direct replacement for the 100133539, it features a comprehensive kit