The AMG Maverick EC Radon Fan is available in white and fits 4″ flexible couplers (also available for purchase—see Fernco White Couplers category). Our newest EC Radon Fans have incredible energy efficiency, performance and reliability, all AMG EC models come with an extended 7 year warranty! We recommend the Festa AMG Maverick EC for moderate-sized, newer homes or structures ranging between 500- 2200 sq. ft. with porous sub-slabs such as gravel.
