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

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!

Very easy to install. Remove the old filters, clean up, then turn the AC on and the air intake will pull up the filters into place.

I replace the filter religiously every three months as recommended, and I have used many different brands with varying results. I am familiar with the Merv brand, but really haven’t used them before. The price for the 6 pack was good, and I am happy with the quality of these. They seem to be better constructed than some, and are a snap to install. Good, quality filters and I will be a repeat customer. Recommended.

I’m very satisfied with the results. I see more on this filter than I did on my previous filter I was using. I’d definitely recommend them and purchase them again.

Just the right size furnace filters they fit as should and are very durable and not flimsy like others, they are comparable to the 3m but at a fraction of the cost.

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 filters seem to look pretty similar to the other filters I buy, I cant judge how great they work since theyre good for 3 months but they seem to be getting the job done. My favorite part is that the pack is such a great deal! Alot of times I have to spend 15 to 20 dollars on one! Will buy these again!

Bought for now home build.

In size and appearance they matched my existing filters, so thats good. I dont have any way to verify their filtration claims, but they seem correct. The company is pretty young, formed early in the Covid epidemic, and built a good reputation selling Made in USA masks and filters, so Im pretty comfortable using their filters. A word of caution - if you are switching from low MERV filters in an old HVAC system to high MERV filters for the first time, check with your HVAC tech to ensure the blower can handle the flow restriction. The basic MERV 2 fiberglass filters were designed to just protect the blower, not your lungs, and the system was designed expecting that (minimal) level of flow restriction. The added restriction of a MERV11 or MERV13 filter can cause excessive blower wear and premature failure. Which might be a good excuse to upgrade the old system anyway :-)

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!