Pull type sprayers are generally adequate for medium size farms or specialty crops which do not require repeated applications. For larger farms, GREGSON Technologies is proud to offer the Maverick, a self propelled unit which comes with exciting features, some of which unique in the industry: 250 HP Caterpillar engine, 3 speed hydrostatic transmission geared for travel speeds up to 25 MPH , 4 wheel drive and steering, hydraulic wheel spacing actuated from the cab, 4 wheel independent suspension, super vision cab complete with ac system, radio and cassette player, coal type filter and deluxe seat. The Maverick is available with a wide selection of booms up to120 ft, with or without the air assist option.