This filter may work great on new HVAC system but I don’t recommend using this filter on an old HVAC system. After installing this filter, I noticed that he blower fan kept running continuously. I had 2 different technicians replacing several parts (relays/switches) but the problem with the fan was not fixed. I replaced this filter with a standard filter and the unit is running OK and the blower fan start/stop as set.

Simply damaged and don’t seal.

Good quality for a good price

These filters work well and are a good value

dependable quality product

Good price and usually in stock

These air filters are a great value

Great quality & much cheaper than I can buy in the store with more quantity- win - win in my book!

Always a great product. A good price.

way cheaper than buying them 1 at a time and good quality