6-Pack, Size B, Rite-Size Cartridge Refills

Awesome Find

In this last shipment, the carbon had shaken out of the filters and was all over the inside of the shipping box. Usually thats not an issue. Kinda messy.

It sit and works perfectly

could not use wrong size to small

Work great!

Works well

These filter well, but I wish they were more environmentally friendly. They would be more efficient if I could clean them for reuse. They leave black specks on the fabric which sometimes get into the tank. They do a good job cleaning the tank.

It does not fit as described for my model

Great

These fit perfectly and the price is great