
Blast stubborn investment from your castings with this economical wash gun. Connect it to your sink faucet or to another water source using a garden hose; use the quick-disconnect fitting for easy removal. Requires a compressed air source at 75psi (5.2 bar) for basic cleaning and up to 150psi (10.3 bar) for heavier applications. The wash gun has a 1/4" (6mm) compressed air connection and a standard 3/4" water hose connection.