Weller PG10010NPT Pneumatic Caulk Gun with 10 ' Hose Npt, 10.5 oz Caulkmaster 1/10Th gallon professional air powered dispensing gun, 10 foot hose, NPT 1/10Th gallon (10.3 oz) Barrel Ergonomic valox grip 70 PSI maximum operating pressure 10 foot hose, NPT