Mr. Soaker Hose .580 Soaker Hose Valve, Bag of 5 Use .580 Compression Valve adjust water flow to your .580 poly tubing or .580 od soaker hose Compression fittings require no glue. Fits Mr. Drip/Mr. Soakerhose 3/8" Soakerhose and Rainbarrel Soaker Hose A garden hose can be attached to these fittings Also Fits Element Soaker Hose