Hydrotherm BM-3354 Coupling Els PW 17895 the Lennox 29M75 and 29M7501

the Lennox 29M75 and 29M7501 are the same part and are 100% interchangeable

Can this valve be used with refrigerants other than R-22

The "U" suffix typically denotes universal packaging for retail or distribution

and steam mains

Enhanced Durability: The convex disc design and galvanized steel construction resist corrosion and mechanical stress

Hydrotherm BM-3354 Coupling Els PW 17895 the Lennox 29M75 and 29M7501The Hydrotherm BM 3354 is a critical 2 inch Aeroquip coupling engineered for high performance fluid transfer within hydronic heating systems. Designed specifically for seamless integration with Hydrotherm boiler parts, this industrial grade coupling facilitates a secure, leak free connection between piping components. The BM 3354 is constructed from durable alloys capable of withstanding the thermal expansion and high pressure demands common in