BNX 16x25x1 MERV 8 Air Filter 6 Pack - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - Removes Dust, Mold, Pollen, Lint

I use 20x20 air filters attached to a box fan as a do-it-yourself air filter system for when Im cutting wood in the garage. Seems to work fairly well for that. Its definitely dirty so its definitely catching dust and stuff out of the air so I guess that means it works as advertised. Between that and my normal shop vac my garage seems cleaner after each project.

Made in USA. Just the right size for my AC unit. Work well and do not break the bank.

Anyone who owns a 100+ year-old home knows that old homes seem to produce more dust than newer homes. (A friend of mine once called this The Grime of Ages.) As the owner of such a home, it is important to me to have an electrostatically charged air filter that is more effective than standard fiberglass filters. The more I can do to filter airborne dust from the air, the cleaner my old house stays. The filters seem well constructed with cardboard frames and wire mesh on one side. They fit my 20X20 return-air spaces perfectly. These filters are manufactured in Houston, Texas using recycled cardboard. They may be slightly more expensive than other MERV 8 filters manufactured in other countries, but supporting sustainable American manufacturing is well worth spending a little more.

This is a review for: BNX 20x25x1 MERV 8 Air Filter 1 Pack - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - Removes Dust, Mold, Pollen, Lint It was a high-end filter with the metal wiring intertwined. MERV 8 and PFR 5 rated filters are a big step above the fiberglass filters. My son has a lot of allergies and I feel he is being protected well with this filters abilty.

Picked up these 20x20x1 filters to mount on a box fan as a quick n dirty air purifier. WHATS IN THE BOX? • Merv 8 rated 20x20x1 inch wave element air filters. POSITIVE • Size is perfect for mounting on a box fan to provide auxiliary air cleaning. • Filter element is wire reinforced to withstand high flow rate without deformation. NEGATIVE • I found no negatives in testing this product. NEUTRAL • Merv is a filtration scale, you will most commonly find filters rated from 4 to 16. It includes 3 tiers of particle size ranges that are most often referenced, all measurements are in microns. The size ranges are as follows 10.0 to 3.0, 3.0 to 1.0, and 1.0 to 0.30 MERV 8 is the first rating that touches the 3.0 to 1.0 size range, capturing up to 20%. Every step up in filtration has a correlative drag on air flow. Hence why 8 is considered a good balance when neither the need for maximum flow nor maximum filtration with their respective downsides is required. When used in a two stage apparatus this may serve well as a pre filter for a more discrete filter down the line. ADDITIONAL NOTES • If mounting on a fan there are companies that sell 90° aluminum brackets and oversized rubber bands for easy mounting and replacement. I am cheap so some 90° bent corregated card board and bungee cords or cheap twine is good enough for me. • The EPA website has an easy to read document which explanations the MERV scale in detail. WHY 5 STARS? As stated above these filters are a great balance point on the MERV scale. In a single filter setup, go down the scale to increase air flow, reducing filtration. Likewise go up the scale to decrease flow rate and boost filtration. If you have any questions, put them here and I will do my best to answer them.

These filters are exactly as described. They fit my A/C, so I cant complain. You can never have enough extra filters on hand.

These are designed to be used for 3 months before changing, so this 12-pack will last for years. They appear to be comparable to what Ive been using, but these are less expensive.

I purchase these regularly so when I saw these I had to get them.

I ordered these filters for my homemade air filter and they work great at capturing dust, lint, etc. Excellent filters

These are very good air filters. They fit good and seem to be doing a good job. And best of all, they are made in the U.S.A.