Aqueon QuietFlow Filter Cartridge, Large, 3-Pack 100200733170 Product Dimension: L39 W39" H19"

Product Dimension: L39 W39" H19" (Weight: 16

Includes: set of 2 trays Includes: set of 2 trays

window boxes and wire baskets

but utilizes plating on the body to protect it from everyday elements

Aqueon QuietFlow Filter Cartridge, Large, 3-Pack 100200733170 Product Dimension: L39 W39" H19"Fits Aqueon QuietFlow Filter: LED PRO Size 20 & up and E Internal 40 gallon Ready to use cartridge contains high quality activated carbon that keeps water clean, rinse before replacing Installs in seconds: align cartridge bottom key slot for an accurate fit inside the Filter For optimal performance, change approximately every 4 to 6 weeks Do not clean Bioholster when replacing the cartridge as it contains beneficial biological bacteria Patented dual