The AMG Force (the industrial or commercial grade with ULTRA-HIGH suction) is only available in white and fits 4” Fernco Couplers (also available for purchase—see couplers below). We recommend this fan for commercial or industrial structures ranging between 500-2500 sq. ft. which are built upon extremely compact or moist sub-slabs such as clay.
PLEASE READ BEFORE PURCHASE
You as the customer are responsible for selecting the correct fan. There is a 15% restocking fee for unused returned merchandise. Please call 1-800-806-7866 to speak with an expert or consult the Radon Fan Replacement Guide for help with fan selection.