AAF Flanders 14 x 24 x 1 Nested Glass Air Filter MERV 1 (4 Pack)

These are just as good as the more expensive and name-brand brands. I have been purchasing these for YEARS. I had to buy a different brand a couple of times due to these not being in stock in the size we needed and I felt they didn't hold up as well.

These were recommended by my HVAC technician. He said people often use the thicker ones, which can be detrimental to the AC system in your home. I've used these for years. They collect dust, are easy to use, provide good air flow, and are a great value.

Satisfied overall because the price was to good to pass on so, I had to at least try this brand of air filter that I normally would not buy .my heating and air conditioning guy told me to purchase this kind which is not a top of the line quality wise .but, this kind of air filter is better for my heating and air because it gets more airflow to the furnace.. I am extremely satisfied with this brand and product for my heating and air conditioning unit..so, I will definitely purchase again.... Thank You Walmart I love Walmart

WE RECENTLY HAD MAINTENANCE DONE ON OUR CENTRAL AIR UNIT. THE TECH RECOMMENDED THESE FILTERS. HE EXPLAINED THAT THE AIR FLOWED EASILY AND THE UNIT DID NOT HAVE TO WORK AS HARD. IN THE LAST TWO MONTHS, OUR UNIT HAS BEEN WORKING PERFECTLY AND OUR ELECTRIC BILL WENT DOWN A BIT. GREAT PRICE FOR 4.

Great pre-filter for large particles, at a decent price. We use these for our 3 commercial HVAC units, placed before the intake vents in our store. They filter our flour and large specks of dust. We change them monthly. Easy to change out. (Not for use in front of the actual air conditoner unit.)

I place these to filter dander and dust before my merve 13 filter on my box fans. Makes your expensive filters last much longer on my 20" box fan homemade air purifiers. works well in Montana as the air has become nearly unbreathable for me during the summer wildfire smoke. I have 2 cats and these capture nearly all hair and dander, saving my good filters. at the price you can dispose and put in a new one.

My AC guy with 40 years experience highly recommends these to the expensive ones. He says these are much better for your AC as the really super thick ones are harder on your system to push the air through and not necessary unless someone has a horrible allergy. I was really surprised but have been using them for decades and have always been totally satisfied. I'm glad I can find them here and they can be ordered online with your grocery or online order, because you can't get them on Amazon or anywhere else! Most places want to sell you extremely expensive ones with all of these bells and whistles that are really not necessary for most people.

When we had a new heat and air system installed, the HVAC tech told me not to buy the thick "allergy" filters because it put an unnecessary strain on the unit. He said if you change the air filters every month or two using the thinner, cheaper ones, it was better for my system and costs less in the long run as the allergy, thick filter are way more expensive.

I WANTED AN EASY TO CLEAN AIR PURIFIER AND THEY ARE EXPENSIVE. SO, I BOUGHT THESE SUPER LIGHT AND EASY TO HANDLE FOR MY UNIQUE PROJECT! I'M PROUD OF MYSELF THAT I DID THIS! THANKS WALMART FOR ALWAYS HAVING WHAT I NEED IN STOCK FOR MY GREAT IDEAS, BTW, WORKS PERFECTLY!

Rated for only 30 days, these definitely ARE NOT “high quality” or fancy air filters. They are thin, and cheap. But the key here is cheap. A pack of 4 is less than 10 dollars. So the trade, is that you’ll be changing them every 30 days which is good practice for an HVAC system anyway. The price is amazing. 4 months of air filtering for less than $10 is unmatched. I wouldn’t leave these in your unit for extra time, but they filter great and are crazy affordable. I would recommend!