Fluval Rigid Hose Elbow for Canister Filter, 12-Millimeter, Gray, 2-Pack Dogit style 2010 winter clothing and toy collection for smaller dog urban print winter vest for dogs Fits Fluval 103, 203, 303 canister filter models A650, A660, A670 Available in gray color Includes 2 elbows per pack Measures 12-millimeter in size