envelopelearning@mainstreamcorporation.com phone303-912-4833
Filters Promotion
ComfoAir Q Filter 10-pack
The ComfoAir Q Filter 10-pack. Two filters are needed for the unit.
$200.00
CA350/550 Filter Set 5 pk
The ComfoAir Q G4 Filter is a MERV 7/8 and the F7 Filter is a MERV 13 for pollen seasons.
The filter replacements are for all the ComfoAir Q ERV and HRV Ventilation Devices.
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.
$285.00
CA 200 Filter Set 5pk
G4 Filter, MERV 8 - winter filter for supply or exhaust and bypass filter used in summer
F7 Filter, MERV 13 - summer pollen filter for supply only
$285.00
Mainstream Corporation is a Colorado based Passive House Design, Consulting firm. Specializing in Passive House Products for your building project.
- marker2017 South US HWY 287
Berthoud, CO 80513 - phone303-912-4833
- envelopelearning@mainstreamcorporation.com