envelopelearning@mainstreamcorporation.com phone303-912-4833
The ComfoAir Q Filter 10-pack. Two filters are needed for the unit.
$200.00
The ComfoAir 350/550 Filter 10-pack. Two filters are needed for the unit.
$260.00
The ComfoAir Q G4 Filter is a MERV 7/8 and the F7 Filter is a MERV 13 for pollen seasons.
$285.00
ComfoAir Q600 ERV unit with 12-port manifold systems for supply and exhaust.
$6,099.00
One 7.8" 200mm round duct connects to a 12-port silencer manifold box.
$617.00
The filter replacements are for the ComfoAir 200 ERV Device. Two filters are needed for the unit.
$260.00
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
The Round 3 Port Diffuser Box is typically used in combination with the Diffuser boxes requiring three ducts.
$181.00
The new generation in Zehnder ventilation units. Designed for use in residential and small commercial buildings (~5 bedrooms, 5 baths), providing up to 354 cfm.
$4,865.00
ComfoAir Q600 ERV unit with 10-port manifold systems for supply and exhaust.
$6,061.00
The new generation in Zehnder ventilation units. Designed for use in residential and small commercial buildings (~5 bedrooms, 4 baths), providing up to 265 cfm.
$4,627.00
The new generation in Zehnder ventilation units. Designed for use in residential and small commercial buildings (~4 bedrooms, 3.5 baths), providing up to 208 cfm.
$4,390.00
_Zehnder_ComfoAir+200+ERV_Unit+with+pre-heater-100x100.jpg "ComfoAir 200 ERV Unit with pre-heater")
Designed for excellent efficiency and installation in smaller homes or apartments (~2 bedrooms, 2 baths), the CA 200 has a capacity of 118 cfm.
$3,505.00
Flexible 3-inch diameter air distribution pipe, outside ribbed, inside smooth according to DIN EN 60529.
$356.00
Mainstream Corporation is a Colorado based Passive House Design, Consulting firm. Specializing in Passive House Products for your building project.