envelopelearning@mainstreamcorporation.com phone303-912-4833
~3600 SF or 5 bed, 4.5 bath
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 10-port Manifold with 8" 200mm End Plate
Compact sound-absorbing manifold box with closed-cell, silencer inner lining, with mounting plate for 6x3" (75) ComfoTube ventilation pipes and end plate with 7" connection for ComfoPipe.
$598.00
ComfoWell 8-port Manifold with 8" 200mm End Plate
Compact sound-absorbing manifold box with closed-cell, silencer inner lining, with mounting plate for 6x3" (75) ComfoTube ventilation pipes and end plate with 7" connection for ComfoPipe.
$553.00
8-inch 200mm Wye connector 45 degrees
Useful when connecting a Comfoair units to two 6-port supply manifolds and two 6-port exhaust manifolds.
$48.00
Activated Carbon Filter for ComfoWell 6-port Manifolds
The ComfoWell 6-Port Manifold Activated Carbon Filter
$63.00
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