This is a 3 pack of Fluval Polishing Pads (A242) for the Fluval 105 Aquarium Canister Filter System (A201) and the Fluval 205 Aquarium Canister Filter System (A206). These Fluval polishing foam pad filters are used as the Stage 2 filter media to clear cloudy water and reduce fine particles in the Fluval 105 and Fluval 205 Aquarium Filter Systems.
These Fluval water polishing pad replacements for the Fluval 105/Fluval 205 Aquarium Filter units are made of extra dense polyester foam to trap fine debris, particles, and impurities such as dirt, sediment, sand, rust, and more. Fluval polishing filter pads reduce the amount of particulate matter in your aquarium to help your aquatic pets thrive better.
Fluval 105/Fluval 205 polishing pad filter replacements should be changed approximately every 2-3 months, though they can be rinsed clean between filter changes to extend filter life.
This three pack of Fluval fine polishing pad replacement filters are known by Hagen part number A242. They can also be used with the Fluval 104 and Fluval 204 aquarium filter systems.