envelopelearning@mainstreamcorporation.com phone303-912-4833
The ComfoWell 6-Port Manifold Activated Carbon Filter
The filter replacement is for the ComfoWell
It is recommended to order the filters in quantities of two so both filters in the units are replaced at the same time to ensure optimal indoor air quality in the home.
Mainstream Corporation is a Colorado based Passive House Design, Consulting firm. Specializing in Passive House Products for your building project.
