Flanders PrecisionAire KK1000 Plastic Back Foam Kwik Kut Filter

Bueno

Works well. Being foam, it filters very well.

The package arrived when they said it would and I able to install my new air filter easily.But, the filters arrived in a HUGE box that I didn't think was necessary for the size of the item. And the box was half open since it was poorly packed. Overall the experience was ok, but the packaging needs to be improved upon!

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.

It almost stopped fan working because it has very bad airflow. Quality is very low too.

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 rinsingafter each AC season.

product performance is as stated

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.