The Spraystream S7.5 Self Supporting Modular is a misting machine that produces a curtain of micro-droplets that absorbs airborne dust and drops it to the ground. The misting gun is the S7.5 type and, like the power unit, is detachable from the water tank. The self-supporting unit is a standard product available with several options. This nebulizer can be used in open areas or in enclosed areas where the supply of water and/or electricity is difficult.