Model CFM Approx. Coverage Details
8SF 300 CFM 150 sq/ft
8SF-TH 300 CFM 150 sq/ft
10SF 650 CFM 200 sq/ft
10SF-TH 650 CFM 200 sq/ft
12SF 900 CFM 250 sq/ft
12SF-TH 900 CFM 250 sq/ft
14SF 1350 CFM 325 sq/ft
14SF-TH 1350 CFM 325 sq/ft
16SF 1400 CFM 350 sq/ft
16SF-TH 1400 CFM 350 sq/ft
18SF 1785 CFM 400 sq/ft
18SF-TH 1785 CFM 400 sq/ft
18SF180 3130 CFM 800 sq/ft
20SF 3340 CFM 900 sq/ft
20SF-TH 3340 CFM 900 sq/ft
24SF 4160 CFM 1100 sq/ft
24SF-TH 4160 CFM 1100 sq/ft
24SF240 4450 CFM 1300 sq/ft