Lennox Carbon Coated X6672 Healthy Climate MERV 16 Filter (5 Pack)

These are the best on the market. This was the best price by far.

Good quality and very well made filters. MERV 16 allows filtering much better than the standard replacement filters normally used. Helps those with allergies and other air quality health concerns.

My Lennox air conditioner is up in a hot attic replacing filters is a chore but these are a perfect fit and slide right in the slot easy peasy no sweat and clean air throughout the house

From what I can tell, these are doing the trick to keep small dust out of my lungs.MERV 13 is nice, but most are just MERV 8 with a temporary static charge to boos the ratings.Even if these get downgrade over time, they are still > 8.

Okay

These work very well. Jus wish they were not quite so expensive. Each filter can last up to a year, but I change them every 6 months due to a person in our house with seasonal allergies. The quality of filtration of these filters combined with daily sweep/vacuum of wood floors helps immensely.

Good price

Exact replacement for my air handler. This is easy to install (has an air flow direction arrow). Easy to dispose of...just put it in the storage bag and toss.

I bought these to get rid of cigarette smoke which merv 16 is supposed to be able to do. These did not so I returned them for being defective. I had to use one to find this out so I kind of get I didn't get a refund for that one but for some reason I got less of a refund than the 4 unused ones? Also if you have to return them for any reason you have to pay for the shipping so beware of that also. If you are buying these to get rid of strong odours then I would look elsewhere.