Weil McLain 450-021-242 Draft Diverter 30067439-890 Precise Thermal Response: Factory-calibrated for

Precise Thermal Response: Factory-calibrated for an L160F opening

meaning it is intended for systems where the pilot burner is already present or specified separately

Maximum Flow Efficiency: The full-size orifice design ensures streamlined water passages for high-volume delivery

Industrial Build: Rated for a 35-amp contact load with 420V hold voltage

though you should always check the specific stamping on the valve body for your application's safety margins

Weil McLain 450-021-242 Draft Diverter 30067439-890 Precise Thermal Response: Factory-calibrated forThe Weil McLain 450 021 242 Draft Diverter is a critical atmospheric venting component designed specifically for CG, CGX, and CGI Series gas fired boilers. This 5" to 6" integral draft hood ensures proper combustion gas dilution and maintains a consistent neutral pressure point at the flue outlet, protecting the burner flame from down drafts and fluctuating chimney pressures. Engineered for durability, this replacement part facilitates the transition