THIS IS TWELVE OF THE THE 2-PACKS (24 Cartridges Total)
Replacement BioCube Filter Cartridge, 2-Pack, for all the Oceanic BioCube Aquariums and Coralife BioCube Aquariums
This is the Oceanic 8 BioCube Filter, Oceanic 14 BioCube Filter, Oceanic 29 BioCube Filter, Coralife Size 14 & Size 32 BioCube Filter & Coralife Size 29 & Size 32 BioCube Filter.
Coralife recommends, for optimum efficiency, cartridges should be replaced every four to six weeks

Technical Details

Product Details

Package Dimensions
Width : 10.2 inch
Height : 7.91 inch
Length : 14.29 inch

Shipping Weight: 3.9 pounds (View shipping rates and policies)

ASIN : B00K6NHDM4