envelopelearning@mainstreamcorporation.com phone303-912-4833
The Round 3-Port Diffuser Box is typically used in combination with the Return Diffuser in kitchens.
$190.05
The Round 2-Port Diffuser Box is used in combination with either the Supply Diffuser or the Return Diffuser.
$139.65
Air throughput box for supply or exhaust air, including mounting brackets for the 3-inch flexible duct and white cover.
$120.75
Air throughput box for supply or exhaust air, including mounting brackets for the 3-inch flexible duct and white cover.
$120.75
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.
$646.00
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.
$582.00
Useful when connecting a Comfoair units to two 6-port supply manifolds and two 6-port exhaust manifolds.
$50.40
The ComfoWell 6-Port Manifold Activated Carbon Filter
$66.15
Mainstream Corporation is a Colorado based Passive House Design, Consulting firm. Specializing in Passive House Products for your building project.