Vents TwinFresh Expert MERV 8 Filter ductlarge Better IAQ: continuous fresh air

Better IAQ: continuous fresh air intake + controlled exhaust

5" duct connections for simplified ducting layouts

This fan is designed for simple installation - just cut a hole in the wall and mount it using the included telescoping PVC duct and grille

it features enhanced airflow (up to 102 CFM) and built-in backdraft prevention shutters that remove excess moisture

Vents TwinFresh Expert MERV 8 Filter ductlarge Better IAQ: continuous fresh airUpgrade the internal MERV 5 Filter in your Twinfresh Expert to a MERV 8. Adds an extra amount of particulate filtration. Please note: The addition of the MERV 8 Filter will add approximately 3" to the minimum wall thickness required for the Twinfresh Expert installation. Need to reset the Filter Change Indicator on your Twinfresh Ductless ERV? Read our blog