Number of Results: 53
Model SP-AP features virtually silent electronically commutated (EC) motors with adaptive technology to ensure they provide the air flow to meet whole-house ventilation code requirements and remove unhealthy air and moisture in real world installations. The fan includes three built-in, high-speed a
A straight-sided, vented roof curb for use on pitched roofs in kitchen applications. 20, 24, 26, or 30 in. height, varies by size 2 or 5 in. flashing flange
With airflow up to 110 cfm, the SP-LP series is the most powerful low-profile exhaust fan on the market. The SP-LP is powered by an electronically commutated motor (ECM) with Constant CFM adaptive, variable speed technology programmed to overcome the static pressure associated with common residenti