Options: Model #CAF-912-1/4 (12",1/4 HP, 1725 RPM, 520 CFM w/Filter Box & 1 Filter, Wall Box, Panel Fan w/Guard and Gravity Shutters, Assembled)
Model #CAF-916-1/4 (16",1/4 HP, 1725 RPM, 2,000 CFM w/Filter Box & 1 Filter, Wall Box, Panel Fan w/Guard and Gravity Shutters, Assembled)
Model #CAF-918-1/2 (18",1/2 HP, 1725 RPM, 3,150 CFM w/Filter Box & 1 Filter, Wall Box, Panel Fan w/Guard and Gravity Shutters, Assembled)
Model #CAF-920-1 (20",1 HP, 1725 RPM, 6,200 CFM w/Filter Box & 1 Filter, Wall Box, Panel Fan w/Guard and Gravity Shutters, Assembled)
Model #CAF-924-1 (20",1 HP, 1725 RPM, 6,200 CFM w/Filter Box & 4 Filters, Wall Box, Panel Fan w/Guard and Gravity Shutters, Assembled)
Model #CAF-930-1/2 (30",1/2 HP, 1725 RPM, 6,300 CFM w/Filter Box & 4 Filters, Wall Box, Panel Fan w/Guard and Gravity Shutters, Assembled)
Model #CAF-936-2 (36", 2 HP, 1140 RPM, 13,875 CFM w/Filter Box & 8 Filters, Wall Box, Panel Fan w/Guard and Gravity Shutters, Assembled)
Model #CAF-L942-2 (42", 2 HP, 1140 RPM, 16,000 CFM w/Filter Box & 8 Filters, Wall Box, Panel Fan w/Guard and Gravity Shutters, Assembled)
Model #CAF-L948-3 (48", 3 HP, 1140 RPM, 18,750 CFM w/Filter Box & 12 Filters, Wall Box, Panel Fan w/Guard and Gravity Shutters, Assembled)