AquaClear Filter Insert Foam for Aquariums by AquaClear

Works great! Bought 2 of them. Have a little leftover that wouldn't fit in my filters so I use it to scrub algae. Lol. Awsome product. Multi-use to. Will definitely buy again.

If you're buying this product you already know how good the product is because you own the system, so I'm just telling you about delivery, it was quick, less than 7 days and it was free, because I bought these with the carbon to make it over 75 bucks. With the sale and no tax from internet sale, I saved big!

These foam inserts are a great value being purchased from here. I ordered two separate ones with the purchase of the 110 filter for less than what one would cost me locally. The extras are stored away and should set me up for at least the next year of use. They are quite thick roughly 3" and 8" long. Fit the bottom of the filter basket tightly and the perfect first step mechanical filtration to remove any medium-large particles. Hold up very well to being rinsed thoroughly and reused time and time again. It's worth the small investment to stock up on a few.

Works well for my need. Specially for Koi/Carp owners.

Aqua Clear products have made maintaining my 46 gallon aquarium easy over the last 3 years.