QuietCool QC CL-3100 Whole House Fan | 3190 CFM Ona Filter Size: Accepts 14 x

Filter Size: Accepts 14 x 20 x 1” Filters

Ideal for agricultural

Matched motors and aluminum blades run efficiently for continuous circulation

ISO 12100-1:2003

QuietCool QC CL-3100 Whole House Fan | 3190 CFM Ona Filter Size: Accepts 14 xQuietCool QC CL 3100 Classic whole house fan The QuietCool QC CL 3100 moves up to 3,190 CFM on high and 1,906 on low through a patented acoustical duct and R5 insulated damper box. That keeps noise and vibration very low while it pulls cool air in and exhausts hot air through the attic. Two speeds draw 320W and 231W, near 9. 97 and 8. 25 CFM per watt. A 16 by 24 inch grille and 4. 1 square feet of attic venting keep the install simple. Ultra quiet