We change our filters once a month due to animal hair and allergies. A six pack lasts half a year so we always have a new one. They fit perfectly and really catch a lot of stuff.
These filters seem to work better than the store bought brands.
Allergy elite furnace filter is improving my asthma breathing by sending out cleaner heated air from y furnace;thereby improving my breathing health.
These are the filters I have some challenge getting out to purchase and the company shipped timely, they are exactly what I need. I will continue to look to Atomic for all my filtration needs, Great company!