This high-grade composite M&M 323300 gasket offers superior resistance to chemical additives and high temperatures without the need for additional adhesives

leak-free connection between the vent port and the external atmosphere or combustion chamber

brass flare fitting designed for high-pressure refrigeration and HVACR service

the 12921 is a direct replacement for 40 uF 370 VAC oval units from brands like GE Genteq and Supco

Maxitrol 12A34 Limiter This high-grade composite M&M 323300Install the Maxitrol 12A34 to ensure code compliant indoor venting for your RV81 series gas pressure regulators. This 3 8" NPT brass automatic vent limiter is an essential component for veteran technicians looking to eliminate the need for expensive, labor intensive vent piping to the outdoors. Engineered with a precision ball check mechanism, it permits unobstructed diaphragm movement during normal cycles while limiting potential gas escapement to