If you need extra backdraft protection please consider adding the MV 152 VK Outer External Hood to your purchase as it includes both a backdraft flapper and a sloped external hood to help drain away water/snow in adverse conditions
Our blog breaks it down: when-and why it makes all the difference
Introducing the Twinfresh Comfo "Pure Air" Kit
Internal Terminal Box – Simplifies power connection for seamless setup
maintenance-friendly airflow
Vents Micra 150 Ductless Single Room HRV replacement filters If you need extra backdraftThe Vents Micra 150 Ductless HRV High Efficiency Single Room Energy Recovery Ventilator Improve your indoor air quality with the Vents Micra 150 Ductless HRV, a high performance single room energy recovery ventilator designed for spaces up to 1,200 sq. ft. This compact, wall mounted unit is ideal for apartments, bedrooms, offices, new builds and additions, essentially any room where balanced ventilation and an upgrade in indoor air quality is needed