This was a tough one for me.. but thanks to the company on gong most excellent customer service we (them and me) got everything working as it should.. very good value, and again excellent customer service.. they would not give up on this old guy..
Unlimited supply vents for one main line and one return vent and system analysis
Friendly and professional. Not sure if the price is paid was on the higher end of market value but we seem to have less allergy symptoms in the house so thats a win in my book
