QuietCool QC CL-3100 Whole House Fan | 3190 CFM Ideal H2O That matters when the material

That matters when the material underneath is fragile and should not have weight resting on it

Offered as an add-on to the unit ACANS24

Run it upright on a stand or inverted from an overhead grid

730 lumens Beam Angle 103 degrees Reflector NanoTech (+48% avg

QuietCool QC CL-3100 Whole House Fan | 3190 CFM Ideal H2O That matters when the materialQuietCool 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