it allows for reverse flow during heating cycles in heat pump applications

The ARE35C5E-IAA-959 is the verified direct replacement for ARE37C3E-IAA-959

Leak-Free Performance: Dual EPDM O-rings provide a robust stem seal tested for high-cycle longevity

What is the maximum air pressure for the MP867D001G

Heil Quaker ICP 1012593 Gasket 320788-702 it allows for reverse flowThe Heil Quaker ICP 1012593 Collector Box Gasket is a critical OEM replacement part engineered for International Comfort Products (ICP) condensing furnaces. This high density collector box seal is designed to maintain a vacuum tight interface between the heat exchanger's condensate collector box and the furnace inducer housing. As a genuine ICP 1012593 component, it ensures that combustion byproducts and corrosive condensate are properly contained,