Intank Filter Floss Holder For Waterbox Cube 10, Cube 15 And Cube 20

inTank aquarium-specific designed Filter Floss Holders help improve the filtration and clarity of your aquarium while making maintenance extremely easy. What once as impossible these Filter Floss Holders allow for detritus collection while paying for themselves by discontinuing expensive and ineffective aquarium-ed filters and filter socks.Fits Waterbox Cube 10Fits Waterbox Cube 15Fits Waterbox Cube 20Fits Waterbox Marine X 35.1Fits Waterbox Marine 45.2Fits Waterbox Peninsula Mini 15Fits Waterbox Peninsula Mini 25 3-1/8 Tall3 Wide (without hanger)2-7/8 Deep