BNX 20x20x1 MERV 11 Air Filter 6 Pack - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - Removes Dust, Mold, Pollen, Lint, Pet Dander, Smoke, Smog

Great quality filters unlike a lot of the flimsy ones you get locally. They have a great thick filter and seem like filter the air really well while still allowing a good air flow through them . I have inside pets so its a must that they do.

They are as described. Quality filters.

My allergies were killing me in the house before I ordered this pack it fits my ac perfectly and i notice a dramatic improvement in air quality at the crib. Would recommend the air blowing now has no odor and the house feels sterile air wise instead of invested with allergens and carcinogens.

These are good midgrade quality filters. We typically buy the more expensive allergen ones. But these do the job!

Bought for now home build.

These filters, proudly made in the USA, fit perfectly, perform admirably, and are competitively priced. The actual dimensions listed in the product description are accurate, a detail that is appreciated. I conducted a basic airflow test comparing these filters against a comparable MERV 11 Filtrete. Using a filter box and an inline fan, I measured the CFM for both. These filters showed no reduction in airflow compared to the Filtrete MERV 11s. It would be interesting to see the results when both filters are filled with dust, and I may test that if I can figure out how to get the same amount of dust into each filter. One minor drawback is the packaging. All six filters come in a single plastic bag, not individually wrapped. This could potentially expose them to dust during storage. As long as you keep them covered, they should be ok.

I ordered these filters to try them out and compare them to what I normally buy. These are very comparable to my normal brand and they work fine. They arent too thick to put block the air flow, yet they catch dirt and particles very well. They are definitely not the super cheap filters, so the price is very fair. Great and well made product and I recommend them!

These filters are sturdy and look to be every bit as good as other filters Ive used. Ive used different sized filters from BNX before and they performed as expected. I have no way of testing whether the merv rating is accurate but nonetheless feel good about using these filters in my home.

Our old filter was in a really bad shape and we were is need of a new filter (quite badly) and were happy to try this Electrostatic 20x20x1 MERV 11 air filter replacement. It fits our unit perfectly snug, just as if it was made for it. The synthetic electrostatic filtration technology that should allow for industry-leading superior air flow and low air resistance while maintaining the highest grade level of filtration, is something that, honestly, we never heard before so we are true first time customers! 10 days after here is what we observed. Our unit started working much quieter than it always worked before with the traditional filters (we have a 3 year old hybrid system, heat pump with electric back up). I was actually surprised that the claimed superior low air flow resistance with the highest grade level of filtration turned out to be true, at least what you can tell by listening to your 3 year old unit work. It seems to work much less now and move air much easier! This is the first time we tried this type of synthetic electrostatically charged air filter and are quite impressed! For the price, it is really not that much more expensive than the traditional filters in this filtration rating (or even less if you compare the big name stores). But it makes your system breath so much better which, of course, will reflect on the heating/cooling bill and the life of your unit! This filter captures microscopic particles such as odors, pet dander, allergens, dust, lint, mold and dust mites making noticeably cleaner air in few days. I think we are converted!

So happy to find these MERV 11 filters at such a reasonable price. It’s not always easy to find a selection of filters at the local stores. With summer fast approaching now is the time to install new air filters and these are just what we needed. I live in the southwest where they create cities in places that have reliable water supplies even though the area is surrounded by desert. Most private homes are equipped with evaporative coolers instead of traditional air conditioners. These coolers require outside air to be pulled into the home, passing through wet pads designed to cool the air as it enters the home. Therefore we rely on air filters inside the home to remove the dust, insects, and pollen before the air is sent through the ductwork. Having highly rated filters like these MERV 11 filters is important to keep the air coming into the home as clean as possible. This 6 pack will last through the summer season for us at a very reasonable price.