Description Manuals Videos Articles Popular Accessories Clemco Part #02709 Wetblast Attachment,(Water Ring), 9 Inch Hose with Petcock Valve. Wetblast Attachment Item #3 . Dustless (Wet) Sandblasting Benefits Slurry Blast, Venturi Blast, and Vapor Blasting Is Dustless Blasting Really Dustless? Related Parts (5) Parts Included (5) Drain Petcock, 1/4 inch NPT #01993 $24.53 267 Hose Clamp #00750 $12.06 1547 Hopper Hose Plate Gasket #20247 $15.58 1449 1/2" Air Hose #12472 $9.04 1478 Air hose connector #02652 $10.91 1336