Spray unit is designed with capabilities of applying up to 4 treatments before refilling. Spray boom can be cleaned between treatments. Spray bracket
is designed to hold two 3-liter plastic bottles, four 2-liter plastic bottles or a 3-gallon stainless steel can. All controls are at your fingertips. Spray unit
comes complete with heavy duty aluminum back pack frame, air and spray manifold, 5 lb. aluminum CO2 cylinder, pressure regulator, air hose, spray
hose, 601C-AN spray boom, and two aluminum spray headers (203S) to operate two 3-liter plastic bottles.