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Ships within 48 hours · Estimated delivery Oct 4 - Oct 9
5" wall thickness required
2 sones (@20ft)
This through-the-wall exhaust fan is easy to install: simply cut an opening in the wall and mount it using the included PVC and grille
The Expert "PureAir" kit comes complete with the Twinfresh Expert RA1-50-2 unit
12 3/4′′ Height (includes anchors and fastener)
Vents TwinFresh Comfo MERV 13 Filter buy2get20 5" wall thickness requiredUpgrade the filtration of your Twinfresh Comfo from the standard MERV 5 to MERV 13 with this easy to install addition. Fantastic solution for better quality indoor air in areas where smoke, pollen and pollution are prevalent. NOTE: will add approximately 2. 5" to the minimum wall thickness required for the Twinfresh Comfo installation. Need to reset the Filter Change Indicator on your Twinfresh Ductless ERV? Read our blog Features: Upgrade from MERV 5
