A Guide To Furnace Filter MERV Ratings - [With MERV ...
MERV 13 filtration is capable of capturing particles between 0.3 micros and 1.0 with 98% efficiency. A MERV 13 furnace filter is perfect for anyone suffering from allergies, asthmas or have elderly residents and anyone with compromised immune systems. A MERV 13 furnace filter is able to trap: Common dust. Debris. Pollen. Mold spores. Hair spray