QuietCool ES-5400 Whole House Fan 120V | 5,422 CFM 2-Speed Ducted Attic Fan 200 to 400 CFM Green Air DA-42 Duct Adapter

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

3 GPH rate is the one to pick when you want small

(2) Hour Meters

It's all about giving you better control over your environment

plant-based Toxicity Non-toxic

QuietCool ES-5400 Whole House Fan 120V | 5,422 CFM 2-Speed Ducted Attic Fan 200 to 400 CFM Green Air DA-42 Duct AdapterThe 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