envelopelearning@mainstreamcorporation.com phone303-912-4833
~1300 SF or 2 bed, 1 bath
ComfoAir 200 Filter 10-pack
The filter replacements are for the ComfoAir 200 ERV Device. Two filters are needed for the unit.
$260.00
Round Ceiling Register with cover, 3-port Supply
The Round 3 Port Diffuser Box is typically used in combination with the Diffuser boxes requiring three ducts.
$181.00
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
ComfoTube 75
Flexible 3-inch diameter air distribution pipe, outside ribbed, inside smooth according to DIN EN 60529.
$356.00
ComfoTube 75 O-Ring (10-pack)
The ComfoTube 75 O-Ring is used to seal Comfotube sleeve. Sold in quantities of 10.
$20.00
ComfoTags Exhaust / Supply
ComfoTags for running exhaust or supply ducts through the framing.
$26.00
6.3" 160mm ComfoPipe for 200/350 Units
EPP ducting allows for easy installation of intake and exhaust ducts. Comes in 39" segments.
$22.00
6.3" 160mm ComfoPipe 45 Degree
Insulated Expanded PolyPropylene (EPP) comes in a 45-degree bend; two can be used together for 90-degrees.
$12.00
Round Ceiling Register with cover, 2-port Exhaust
The Round 2-Port Diffuser Box is used in combination with either the Supply Diffuser or the Return Diffuser.
$133.00
Round Ceiling Register with cover, 3-port Exhaust
The Round 3-Port Diffuser Box is typically used in combination with the Return Diffuser in kitchens.
$181.00
Round Ceiling Register with cover, 2-port Supply
The Round 2-Port Diffuser Box is used in combination with either the Supply Diffuser or the Return Diffuser.
$133.00
Rectangle Register Box for Wall or Ceiling, with White cover
Air throughput box for supply or exhaust air, including mounting brackets for the 3-inch flexible duct and white cover.
$115.00
Rectangle Register Box for Wall or Ceiling, with stainless steel cover
Air throughput box for supply or exhaust air, including mounting brackets for the 3-inch flexible duct and white cover.
$115.00
ComfoWell 6-port Manifold with 6.3" 160mm End Plate
Compact sound-absorbing manifold box with closed-cell, silencer inner lining, with mounting plate for 6 x 3" (75) ComfoTube ventilation pipes and end plate with 6.3" ComfoPipe connection.
$483.00