Description Manuals Videos Articles Popular Accessories Clemco Part #01720 1-1/4 Inch National Pipe Thread x 4 Inch Galvanized Nipple for WetBlast Flex Base Unit Injector. . WetBlast Flex Base Unit Injector Item #25 (Shown As Part #01924) Dustless (Wet) Sandblasting Benefits Slurry Blast, Venturi Blast, and Vapor Blasting Is Dustless Blasting Really Dustless? Related Parts (9) Parts Included (9) 1/8" BSPP x 1/4 NPT Brass Nipple #30324 $30.60 1524 Nipple, 1-1/4 inch x closed #01717 $16.08 537 Nipple, 1-1/4" x 5" toe #01752 $20.36 924 Nipple, 1-1/4" x 13 1/2" #20234 $51.47 926 1/4" Male NPT x 1/4" Tube Elbow #30336 $7.03 1523 Nipple, 1/4 inch x close #01829 $6.89 214 Nipple, 1-1/4 inch x 5 inch #01721 $14.93 503 Nipple, 1-1/4" x 9 1/2" toe #01757 $34.31 925 1/8"NPT x 1/4" Tube Elbow #30455 $27.41 1528