Adapter Frame for 18 In. Exhaust Fans - R-Panel Metal Building Installation (IF18/IF18R) Part_Domes adjustable thermostat (50–120°F) that runs

adjustable thermostat (50–120°F) that runs the fan only when needed for maximum energy efficiency

Effortless installation with no electrical wiring required

Durable & weather-resistant low-profile aluminum or steel dome with a pest-proof mesh screen and 6 anchor points for superior stability and wind resistance

ensuring long-lasting performance and durability

High velocity airflow up to 9

Adapter Frame for 18 In. Exhaust Fans - R-Panel Metal Building Installation (IF18/IF18R) Part_Domes adjustable thermostat (50–120°F) that runsThis adapter frame is the ultimate professional solution for installing your 18 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