Aquarium Pharmaceuticals Filstar Micro-Filtration Pad

New and improved canister filter media designed to fit the FilStar XP. Graduated hole sizes allows for increased cleaning efficacy. For ultra-fine filtration and polishing. New and improved canister filter media designed to fit the FilStar XP. Graduated hole sizes allows for increased cleaning efficacy. For ultra-fine filtration and polishing. 2 pads1.5 x 6.5 x 7.750.23 lb