CPR Sock-It 4DX Sock Holder includes 4" 200 micron filter sock
CPR Aquatic's Sock-It 4" sock holder with one (1) extending inlet tube for noise reduction and a mounting bracket that attaches to vertical rim or Euro-brace rims. Includes a 4" 200 micron filter sock.Inlet connects to standard 1" fittings, pipe and hose.