Fette Filter - 10 Pack Polishing Internal Canister Filter Compatible with MarineLand Magnum Polishing Internal Filter JH Cartridge

Works great in the new filter system for my fish.

Bought this to use on my marineland filter. Works great, almost seems to be better than the stock filter I had. They are somewhat washable to I rinse out and get usually 2-3 months out of each one

Can confirm these fit the now no longer sold on Amazon “Marineland ML90769 JH Floss Sleeve Magnum Polishing Internal Filter (3 Pack)”. They are cheaper quality, but they are priced lower too. I don’t know why the sizes are listed differently, but they do fit.

Tighter looking weave when you hold them up to the light. Fit the internal core perfectly. Inexpensive enough that I can change them out frequently. I will purchase again, I've been converted! Ordering my second box (10/2020). Really polish my water. Using these in a salt water quarantine tank that I hold livestock in for a couple of months before moving to the display tank. The Marineland internal filter is a good value; using these filters makes it a great value.

Does the job it was designed to do and fits like a glove

Works just as good as the name brand filter covers.

I actually like these better than the actual Marineland Filters. I find them to be much more durable and robust. They are slightly bigger than the name brand filters, however they fit just fine! Will definitely be switching to these from now on.

I really love or the Marineland filter. It keeps my tank so much cleaner than the previous cascading type filters I had. Since it moves so much water, the prefilter gets dirty quick and the brand name filter was worn out in a couple weeks. I was pretty hopeful for this pack of 10 to allow me to replace more frequently, but not break the bank. Unfortunately the mesh on this filter is so much tighter/less porous than the name brand filter, the Turtle slime clogs it up in just a day or two. 2 days in a row, I had to pull the filter off and rinse it because the motor was making so much noise. In addition, I had run the micron water polishing filter before putting the new Fette filter on, so the tank was clean. Perhaps this filter is great for just fish, but for slimy turtles, this isn’t the solution. Too bad.

Exactamente lo que describen. Funciona como los originales

These work great, better than the original because the material is closer weaved! Yes you have to change more often but that means your tank is cleaner. Haven't had to use the polishing filter since I started using these, with the original once a month at least would be needed. I have 20 mix fish in a 90gal tank...no issues at all. t first I was rinsing them out and reusing but stopped as that only gave an extra 2 days of use and wasn't worth the water usage. Just change it now and it's great. And at 10 for the cost of 4 of the original they are worth IT.