220-371-051 Disposable Panel 14 x 20 x 1 - Case of 12

Got my size of 12 filters very quickly. They seem to be American made (big + for me), and are much better quality than the same priced ones at Walmart or H.D. They are throwaways that have fairly decent filtering. If you want the better allergy filters you're going to want to grab the 3M brand filters. 3M is top quality and in every local store (but HIGH in price... one 3M filter can cost as much as 12 of these!), but these are definitely a great value compared to 3M for normal filters. IMO the 3M filters are wayyy too much unless you have severe allergies and need the extra protection filtering. After shopping around for the "best bang for my buck" in 30 day filters, I got 12 of these for the same price as 12 dollar store filters (the really crappy green fabric ones, with the huge open holes in the fabric that a cat could fit through... yeah.... those are trash!) Get these if you don't need all those fancy 3M allergy filters..... And like I said these are American! Also..... Ben Franklin, the amazon shipper I used here, was VERY quick and fast on replying to my emails. If these filters have any trouble (I got a 12 month supply) I'll be sure to update this feedback.

The price is right, for sure. These are the lightest weight filters I have ever bought and are easily "crunched". I have not used any yet, however. My air handler (a Rheem) can use two filters at once, but with a premium filter, I only use one-with these i am going to use two to be "safe". I have a small house, here in humid Central Florida, so I will see how well they work and I am confident that they will be ok.

These have always been really good filters, much better then the cheap Flanders filters you get at Lowes (I think Home Depot has Flanders as well). I like these because they are a full frame filter & are still made in the USA & proud enough to put that statement on their products!

Bought these based off some of the reviews thinking I was making a good choice. My vent is right outside my bedroom door and it whistles now. Luckily I have a hole BOX of these to get through...probably will toss them. Look for a better quality filter. It's worth the $ and hassle. The filter is thin, see through and not sure it's actually filtering much except the whistling sound.

I ordered these filters which are not a standard in stock size in the local stores...They had them available shipped then & the price was fantastic...I will be ordering again every year for as long as I am in this home...

The filter is thin and it is hard to tell when it gets dirty. I would imagine that some dust gets through this filter, because I had it installed for about 6 months and I could not tell if it was dirty until I compared it with a new filter.

These are solid and reliable for a cheaper filter. I have used them before bought retail. Glad I can find them by the case.

I bought these based off some of the reviews! The filter is poorly constructed, very very low quality. Avoid if you can.