Duck Brand Replacement Air Conditioner Foam Filter, 24-Inch x 15-Inch x 1/4-Inch, 1285234

GREAT BUY AND WILL BUY AGAIN LAST A LONG TIME CONSIDERING

I use these to make a prefilter for a submersible pond and waterfall pump. This prevents large debris from clogging or stopping up the pump. It needs to be rinsed off occasionally, dependent on the amount of debris in the pond. That can be weekly or monthly.To make the prefilter, start with an open top dark plastic container with holes in the side (such as a laundry basket or crate). It must be large enough to hold the pump with room to spare. Enlarge a hole in the side, if necessary, for the discharge hose to fit through to the pump. Line the container with the AC foam filter, place the pump inside, connect the hose and place more filter on top that overlaps that on the sides (more overlap is better to hold it in place). Rocks or stones can be placed on top the container to help conceal the pump and to hold the top filter in place.This size AC Form Filter is good for smaller pond pumps. For larger pond pumps extra filtration material may be needed. I use 3 lingerie laundry bags filled with 15-20 nylon scrubbies (6 for $1 at the Dollar Store). I've had very few water clarity or pump problems after using these prefilters for around 5 years. If the water is not clear, it may be necessary to raise the pump off the bottom with a couple bricks. I rarely have to clean the other pond filter, since the prefilter is so effective.

As described, shipped quickly, packaged well, nice transaction.

This material is awesome:- you can cut it up and use it in PC air filters (original reason I ordered it for)- it can serve as a great dust cover for keyboards and other electronics devices- I have also thought about sticking it to the wall as a sound "bounce" absorberOrder a sheet today (real low cost) and see what you can use it for (would love to hear what you discovered a use for).

I installed this on unit, works great, good price.

Though supposed to be used for air conditioners, I use this for alot of other things too, along with it's competitor, Thermwell Products 15X24x1/4 A/C Filter F1524 Air Conditioner FiltersThe ducky one is more fine, which means it will capture more dust, (you will also have to wash it more). I tried using it as an aquarium filter, along with the thermwell one, but the ducky one clogged too often, and i didnt need the water super clean, so i switched it's use to a computer fan dust filter. Let me tell you, it catches alot of dust, so every once in a while, ill vacuum it up and it will work brand new.This is also super durable, when I had it during a trial run filtering my mini pond, it withstood cold/hot temperatures, the sun, and also repeated hand washed, and still held shape.So depending on use, this ducky one has much denser foam and will catch more particulates then the thermwell one.As an air conditioner filter, it works great too, easy to cut, and when clamped on the edges, the foam squished together to form a nice seal-Cheap-effective in filtering-durable-large size

Not sure how to rate the “sheerness” category. It’s thin, cut-able w/scissors to form any shape/size you need but not much actual filtration because of the ‘sheerness’. After we’d cleaned our bus’ a/c units & replaced the filters w/these, a month later it was still making gray lines on the inside ceiling as the air came out of the unit. Would love something slightly better.

Whats to be said,works as a replacement filter for ur window ac unit.