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

perfect size for 5 gal tank… Pets Mart did not carry them

the product is very easy to install and clean. It works very well.

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

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

Work great for my aquarium

These filters fit perfect for the PF-10 filter system. If your running a small aquarium you still need a good filter system. These work great! Ive bought these a couple times now..

Just take it out and easily replace the old one

as advertised

This pack is great value for the money and exactly what I needed.

Soon as I used this filter verses petsmart because I was trying to save money with this being a better deal … water turned white. And my betta wasn’t like himself very lethargic and hung out at bottom. I did a water change and used another filter thinking maybe it was something else and within 2 days of water change/new filter white murky water again and my fish would not come to the top to eat. I have an established tank. There is no reason for murky water when I put correct amounts of bacteria starter/conditioner. These filters killed my poor fish. I do not know what’s in the actual filter but please beware.