Aquatic Experts 7-Inch Ring 200-Micron Felt Filter Socks (7 x 12, 2 Pack)

They are great quality

Great quality, very well made & the perfect size for my tank.

What can I say there filter socks

Just washed these for first time. Regular cycle, cold water, lowest speed spin. Washed six together but in separate load. Air dry. They came out covered in fiber pills many of which were loose and readily brushed off. I’m worried about the micro fibers they are going to shed in the tank if I try to reuse them.

Using these in my freshwater aquarium sump and they do a great job of keeping the suspended particles out of the tank.

Great Product

They have to be replaced often but they work well

fits good and well made.

The plastic makes it a little harder to work with.Other then that there fine.

No issues here! Works great with my eshopps sump. Seller did a great job.