Description Manuals Videos Articles Popular Accessories This nozzle holder is available in nylon as either an NPH-1, in contractor thread, or as an HEP-1, in standard thread, for hoses with a 1” ID, which goes inside the nozzle, and a 1 1/2” OD, which goes over the outside diameter of the blast hose. What Size Do I Need For My Blast Machine? Sandblasting and the Importance of Surface Profiles Related Parts (3) Parts Included (3) Screws for Clemco Supa Hose Couplings and Hol… #21582 $9.19 438 TMP Contractor Thread Nozzle for Hoses 1" ID… $144.94 996 TSP Standard Thread Nozzle for Hoses 1" ID x … $162.85 997 Customers Also Viewed Clemco CHE-1/2 Aluminum Nozzle Holder for 1-3… #00577 $15.66 No. 6 Ceramic Nozzle (Blue Tip) #11931 $13.57 Clemco SG-300 Portable Suction Blast Gun with… #02641 $775.17