envelopelearning@mainstreamcorporation.com phone303-912-4833
The filter replacements are for the Air Pohoda ERV Device. One of each filter is needed to replace all filters in the units at the same time; however sometimes you don't need a whole set.
8x16x1, MERV 8 - winter filter for supply or exhaust - $17
8x16x1, MERV 13 - summer pollen filter for supply only - $22
6x16x1, MERV 8 - bypass filter used in summer only - $15
Mainstream Corporation is a Colorado based Passive House Design, Consulting firm. Specializing in Passive House Products for your building project.
