Hagen AquaClear AquaClear Foam Inserts Aquarium Filter Mechanical Media at Linens 'n Things

On April 26, 2013:
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.

On October 10, 2012:
Works well for my need. Specially for Koi/Carp owners.

On July 29, 2007:
Aqua Clear products have made maintaining my 46 gallon aquarium easy over the last 3 years.