The Sandy Jet Abrasive Blaster Gun is a siphon type system which does not come with a tank. Instead, the 10' (3 m) long abrasive feeder hose with chrome plated pick-up tube can be lowered into any abrasive container, eliminating the need to refill bulky reservoir tanks. The Sandy Jet system requires a compressor, that can supply between 7 cfm’s (3,303 cm/sec) @80 psi (5.5 bars). Three Steel Nozzles are supplied, two 1/4" (6 mm) and one 13/64" (5.2 mm). Two Air Jets are supplied, one 5/64" (2.0 mm) and one 1/8" (3.2 mm). The Sandy Jet can also be used with liquids for cleaning. Replacement Steel Nozzles, Ceramic Nozzles (for longer life), and Air Jets are available.