Flanders PrecisionAire KK1000 Plastic Back Foam Kwik Kut Filter

Exactly what i was looking for. Single filter in package. Other vendors will try to get you to buy a pack of 90, which i don't need. Foam backed, you can cut to fit, perfect. I'll use this vendor again.

Does the job. A little expensive, but the OEM filter is no longer available, so you have to make this work. Requires cutting and trimming, but it works. Doesn't look like it will last a long time, but there's enough material with one filter to make two which should last a while.

Although the plastic is heavy enough, the filter itself is flimsy. I returned the item due to the fact it wouldn’t fit my a/c even if cut. I returned it completely in its original packaging and when I went to return it, I was told $5.95 to get a return label. There is nothing under any of their website descriptions stating they charged a refund for return label. Do your self a favor and buy Original items.

Works well. Being foam, it filters very well.

Just what I had been looing for. I am able to cut it to make two filters for my smaller a/c unit and I like that the grid attaches to it. Good purchase.

Easy to cut and fit when replacing your AC filter. I would have preferred that the filter element be made from nylon instead of foam. The foam has a tendency to rip and tear over time, especially with repeated rinsing after each AC season.

I've used the Precisionaire foam filters for many years and worked fine on different applications. Beware of where you buy them -This company sells the correct one-

Bueno

I have rated this stuff five star but you might wonder why I do not want anyone to purchase it. This is my reason: I actually paid £3.55 for this stuff at the very same dimension and quality only to realise they've risen the price to £43.25. What a rip-off? Other then that it works. l cut it to size and placed it in my portable air con. The original pre-filter that came with ac is too rudimentary and inept. I replaced it with this one and air quality is 90% better now. The MERV rating is 4. Look it up on Wikipedia to see table if you want to know more about MERV. This stuff isn't just for window ac but all air cons. Beyond that, it could be used with computers and anything that requires better air filtration. You need to cut it to size. I used heated kitchen knife heated by cigarette lighter to cut the strong plastic rubber borders after first measuring my ac filter size then I used scissor to cut foam. It can be a bit tricky though so you require some hands-on DIY skills. But once cut it's awesome. I recommend it but please for heaven's sake not at this price except if you're that desperate and have some free cash to throw away. If you were to order this from US it won't cost this much either. This is by far the cheapest reusable, washable and vacuumable air filter on the market.