The 4"x 4" Coupler is made of rubber and is available from Fernco in white or grey and from Eastman in black and will fit the following fan models: AMG Maverick, Maverick-LV, Force, and Patriot.
Additional Information About Festa Radon
Festa Manufacturing Enterprises LLC and Festa Radon Technologies Co. are the exclusive manufacturers of the AMG radon mitigation fans. We are owned and operated by Daryl Festa and have been since 1996. We are based in Pittsburgh, Pennsylvania, and have partners and distributors nationwide.
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