Dust Collector Vacuum GunItem Code: EG 1006 A blow & suction gun Breaks down stubborn dirt then suck simultaneously Increases vacuum efficiency and power up to 50% The Dust Collector Vacuum Gun is a blow & suction gun when connecting with wet dry vac and air compressor. A reversal Tornado like air flow breaks down stubborn dirt, then the vacuum sucks at the same time. The Dust Collector Vacuum Gun significantly reduces air dust particle flows during operation and increases