CPR Aquatic Sock-It 7 DX Sock Holder, 2 Inlets, (Including 200 Micron Bag) Dimensions (L x W x H): 8 1/2" x 6 1/2" x 7 1/2" (not including bag) 7" diameter, 200 micron filter bag (aka filter sock) Fits onto vertical rims less than 1.25 thick and euro-bracing less than 0.50 thick Adjustable length inlet to reduce noise and splashing Inlet connects to standard 1" fittings, pipe and hose