Adapter Frame for 14 In. Exhaust Fans - R-Panel Metal Building Installation (IF14/IF14R) Dome_Aluminum you must also purchase a

you must also purchase a replacement rear grille (IRF GRILL18A)

This duct is compatible with fan models beginning in BF24 and BF30

Replace your worn or damaged dome to keep your attic protected from the elements and your fan operating efficiently

prolong the life of your roofing components

Seamless low-profile design features an aerodynamic slant-back shape that easily installs on roof pitches up to 8/12 while shedding water effortlessly

Adapter Frame for 14 In. Exhaust Fans - R-Panel Metal Building Installation (IF14/IF14R) Dome_Aluminum you must also purchase aThis adapter frame is the ultimate professional solution for installing your 14 in. wall exhaust fan (sold separately) onto your corrugated metal building. Designed specifically for buildings with ridged panels, this one piece frame is fabricated from a durable high density EPS on one side, which molds to the R panel ridge pattern on your building exterior, allowing you to seal gaps for a more watertight, draft free, and pest proof install on your