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5 Cv rating minimizes pressure drop in residential and light commercial zones
The EPDM diaphragm offers superior thermal resistance
and many other common dryer and furnace part numbers
suitable for direct compressor control or pilot duty
Lennox 12B75 Vent Hood L99H008 5 Cv rating minimizes pressureThe Lennox 12B75 is a professional grade horizontal vent termination hood engineered for high efficiency furnace and air handler applications. This HVAC vent hood is a critical component for maintaining secondary heat exchanger health, providing a robust terminal point that directs flue gases away from the structure while preventing environmental ingress. Designed specifically for Lennox furnace venting, the 12B75 utilizes a heavy duty construction to
