Best duct type for ERV?

Based on advice received on a previous question, (https://www.greenbuildingadvisor.com/question/is-panasonic-erv-a-good-ventilation-solution-for-tight-600-sf-studio-apartment) I’ve decided to go with the Panasonic Intelli Balance 100 ERV (cold climate version) for ventilating a 600 SF second floor… Based on advice received on a previous question, (https://www.greenbuildingadvisor.com/question/is-panasonic-erv-a-good-ventilation-solution-for-tight-600-sf-studio-apartment) I’ve decided to go with the Panasonic Intelli Balance 100 ERV (cold climate version) for ventilating a 600 SF second floor…Read MoreGreenBuildingAdvisor