The MULTISPEC SP-LP series is powered by an electronically commutated motor (ECM) with adaptive constant CFM technology and variable speed programmed to overcome the static pressure associated with typical residential installation scenarios (0.4 inches of water and above). The engine responds to increased static pressure by increasing speed to provide the airflow needed to remove unhealthy air and moisture. The SP-LP has three built-in high speed airflow settings: 50, 80 and 110 cfm. Illuminated and non-illuminated models available.
With airflow up to 110 CFM, the SP-LP Series is the most powerful low profile exhaust fan on the market.