10'' Max Fan Q Max 1024 CFM Q-Max™ Silenced Max-Fan™ | Ready to Hang | True CFM Integrated Max-Fan™and acoustic foam liner for maximum sound adsorption. The 10in Q Max has a built in 3 speed controller High 1024 CFM Medium 936 CFM Low 829 CFM 120v ... $354.38 $593.20
8'' Max Fan Q Max 785 CFM Q-Max 8'' Speed 1 = 785 CFM Speed 2 = 634 CFM Speed 3 = 493 CFM $317.63 $530.20
6'' Max Fan Q Max 400 CFM Q-Max 6'' Speed 1 = 400 CFM Speed 2 = 357 CFM Speed 3 = 271 CFM $278.78 $464.63