Top Fin Silenstream PF-S Refill for PF10 Power Filters 5.5in x 3.1- (12 Count) 1 Year Supply

Good filter cartridge for top fin filter and also one of the lowest cost. Received in good shipped condition

The price for these 12 was approx. what I paid for 2 at my local pet store.

These filters have made my tank green with slime and killed one of my fish. Zero stars. Do not buy.

This is a great filter to use with both topfin and tetra filter machines. I tried the Tetra Whisper Bio Bags Cartridges and it did not work as well as these filters do. The water was always cloudy, even when I replaced with a new cartridge. Plus there is no mess to clean up when changing out the charcoal. I recommend using these cartridges. Easy to clean and very easy to replace each time.

This is a great product and an even better deal. These will last me throughout the year they fit into my filter perfectly.

Make sure you get the right size for your filter If so they work great you can rise them out and use longer then what it says that way you get more bang your for buck

Excellent quality and price for these filters. I have three fish tanks and with the pandemic and everyone getting fish tanks set up, couldnt find any filters and when I did the price was crazy. I was happy to find these. Got a good backup supply and when I run out will continue to buy these.

always good quality

excellent

Not sure if this is more of a design defect on the pump or these filters. Have a decently clean tank but these seem to start making filter bypass in less then two weeks. Do a great job but maybe a little to restrictive.