the durable brass construction and positive drain alignment make it an industry standard for maintaining code compliance in various hydronic system relief configurations

50/50 glycol

When you're out in the field and a Modine unit heater goes down due to a seized motor

including the VA-7000 and M9000 series

Reznor 194809 Orifice 322838-752 the durable brass construction andThe Reznor 194809 Orifice Adaptor Bushing is a critical precision component designed for commercial unit heater gas manifold assemblies. This OEM Reznor replacement part ensures a secure, leak proof interface between the gas orifice and the manifold, maintaining the specific fuel to air ratio required for optimal combustion. Engineered for high temperature resilience and natural gas or liquid propane conversion applications, this orifice holder