QuietCool QC CL-3100 Whole House Fan
The QuietCool QC CL-3100 whole house fan uses a patented acoustical duct and insulated R5 damper box to move up to 3190 CFM of air while keeping noise and vibration extremely low. Designed to pull cooler outdoor air through open windows and exhaust it through the attic, it effectively cools both your living space and attic structure. With high/low settings (3190 / 1906 CFM) and efficient power draw (320 W / 231 W at 9.97 / 8.25 CFM/W), plus a 16" x 24" grille and only 4.1 sq. ft. of required attic venting, it’s a powerful yet efficient ventilation upgrade for any home.
Hydroponics Ventilation Fan for Quiet Cooling
For hydroponics growers running tents or rooms inside their home, this QuietCool whole house fan helps remove built-up heat from lighting and equipment by flushing hot air through the attic and drawing in fresh, cooler air. The ultra-quiet, ducted design keeps noise down in living areas while still delivering strong airflow to help stabilize temperatures around your grow space. By improving whole-home and attic ventilation, the QC CL-3100 can reduce reliance on air conditioning, helping maintain a more comfortable and energy-efficient environment for both you and your plants.
Key features:
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High CFM for rapid heat removal – Up to 3190 CFM on high helps pull hot air out of the house quickly, supporting cooler conditions around indoor grow rooms and tents.
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Whisper-quiet operation – Patented acoustical duct and R5 damper box dramatically reduce noise and vibration, ideal when your grow is in a shared living space.
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Energy-efficient cooling – 9.97 / 8.25 CFM per watt delivers strong airflow with lower electricity use compared to many traditional cooling options.
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Improved air exchange – When used with open windows and proper venting, it helps refresh indoor air, reducing stagnant heat and supporting better environmental control near plants.
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Whole-home & attic temperature balance – Cooling the attic as well as the rooms below can help stabilize grow room temperatures and reduce heat radiating into your space.
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Compact installation footprint – 16" x 24" grille and 4.1 sq. ft. attic venting requirement make it easier to integrate into existing structures without major remodeling.