{"cards":[{"_id":"456c80838466333729000017","treeId":"456c80978466333729000015","seq":21521231,"position":1,"parentId":null,"content":"# [Cool & ventilate home at low cost with whole house fans](https://www.wholehousefan.com)\n\nExperience quiet, efficient, and powerful natural cooling with QuietCool whole house fans and garage exhaust fans. They guarantee reduced utility bills and effective ventilation with customer satisfaction. Visit us to learn about sizing, installation, roof vent requirements, and much more."}],"tree":{"_id":"456c80978466333729000015","name":"Cool & ventilate home at low cost with whole house fans","publicUrl":"cool-ventilate-home-at-low-cost-with-whole-house-fans"}}