QuietCool ES-5400 Whole House Fan 120V | 5,422 CFM 2-Speed Ducted Attic Fan 200 to 400 CFM Sold as a pair: Two

Sold as a pair: Two adapters cover the IR-42 across its three heat tubes

and weight of the product

Green Air DA-42 Duct Adapter for the IR-42

360 per case) Food Contact FDA compliant per Integra

and long duct runs

QuietCool ES-5400 Whole House Fan 120V | 5,422 CFM 2-Speed Ducted Attic Fan 200 to 400 CFM Sold as a pair: TwoThe QuietCool ES 5400 whole house fan moves up to 5,422 CFM at just 50 dB on high, using a patented attic hung ducted design to cool homes and grow rooms up to 2,700 sq ft without the noise of a standard attic fan. This ducted whole house fan runs a 2 speed motor that drops to 82 W and 41 dB on low for quiet overnight air exchange. QuietCool ES 5400 Whole House Fan Tuned for Quiet, High Volume Cooling The QuietCool ES 5400 whole house fan hangs its