QuietCool Energy Saver Whole House Fan QC ES-3100 DE Bulbs Fabrication takes approximately 45 days

Fabrication takes approximately 45 days from the date an order is placed and shipment to the purchaser's place of business takes approximately an additional 30 days

25 per pack: Enough heads for a propagation or bench grid

Mounting Positions: Horizontal or Vertical

3mm Vented Dome: Heavy-duty clear dome with rotating vents for humidity control

QuietCool Energy Saver Whole House Fan QC ES-3100 DE Bulbs Fabrication takes approximately 45 daysQuietCool QC ES 3100 energy saver whole house fan The QuietCool QC ES 3100 moves 3,103 CFM on just 264 watts, an efficient way to dump heat and humidity without running the AC all day. Its ECM motor delivers about 11. 75 CFM per watt. It cools spaces up to 1,550 square feet, from a home to a large grow room. Cooler outdoor air comes in through open windows while hot air exhausts through the attic. Energy efficient attic fan for greenhouses and grow