Homemade Evaporative Cooler! - "whole room" Super Cooler! - up to 30F drop! - Easy DIY - YouTube
Complete Swamp Cooler - How to build a low-cost 12 volt evaporative cooler. My husband and I built two swamp coolers that we use to air condition our tent when we camp in hot, dry weather at Burning Man.
Evaporative Coolers: How To Build Your Own Off-The-Grid Refrigerator
How to Build an Badass Evaporative Cooler - this is the best design I have come across on the interwebs #shtf #prepping #survival
How to build an evaporative cooler | Living Off the Grid: Free Yourself
Weatherguard 42 in. x 45 in. Evaporative Cooler Side Draft Cover (Junction - The Home Depot
Evaporative Cooler Side Draft - The Home Depot
Brian's Canvas Products 42 in. x 42 in. x 54 in. Evaporative Cooler Side Discharge - The Home Depot