AQUANEAT Compatible Canister Filter Pads for SUNSUN HW-304B/404B/704B/3000 CF500 Activated Carbon/Phosphate/Ammonia Aquarium Filter Media (4 bio + 4 Bonus + 8 Floss)

I used this in my SunSun canister filter for my 75-gallon tank. Works great

I have two aquariums that I use canister filters on. It was time to switch out some of the filters. I found this set and took a chance on it. It was very economical, fit my canister filters perfectly, and shipping was very quick. I used one of the medium filters, the fine filter, The carbon filter, the phosphorus filter, and one of the polishing filters and one of the canisters. I used the other medium filter, the course filter, a carbon filter, the ammonia filter, and one of the polishing filters in the other canister. It worked out perfectly and both tanks are doing great. On top of it, I have six extra polishing filters to change out as needed. This is a great set for the money.

It works as described

These filters work great and are a great price, they are better than the basic set that co,es with or that you find for the sun sun filtration system and keep the water crystal clear.

a little bit big but they work