Universal reef ready plumbing kit, Fits all overflow pre-filter systems which accommodate 1"" and 3/4"" bulkheads, Bulkheads equipped with double gaskets!, Includes:, Drain and return pipes, 1-1/4"" to 1"" Reducer fitting, 3/4"" Elbow fitting, Adjustable return nozzle, 1"" Barbed bulkhead fitting, 3/4"" Barbed bulkhead fitting, 1"" Strainer fitting, Dimensions: 24"", SKU: RYLHC1631