Single wheel unit with 6 aluminum spray headers (203S) for 3 liter plastic containers.   -----   The single wheel sprayer is desigend to fit a wide range of applications.  It will fit any row spacing without adjustment, will not twist when spraying on uneven ground.  Frame is designed to interchange from single wheel to Dual wheel with conversion kit.  Fully equipped.  Weight - 100 lbs.  Equipped with the following features:    1.  Removable balloon tires, size 26" x 2.125".     2.  Three piece sectional boom with eight nozzles on 20" spacings and equipped with Quick TeeJet self-aligning nozzle bodies and caps.  Center section consists of 4 nozzles and 2 nozzles on each outside lateral.  Each section can be sprayed independently.  Tips and screens not included.  Boom height adjustment from 12" to 48".     3.  Two 3 gallon SS tanks (107-BG).  Eight brass spray headers with SS drop tube (201S) and eight two liter plastic containers (282), or six 38mm aluminum spray headers with SS drop tubes (203S) and six three liter plastic containers (283).     4.  One 5 lb. aluminum CO2 cylinder (104B) in a special carrying rack.  Twin guage pressure regulator (Nor-100) with air hose and spray hose.  5.  Spray valve on right handle.     6.  Spray arms will unscrew for shipping and height adjustment.     7.  Two ground support arms have adjustments and will slide forward for transporting.     8.  Removable clipboard for plot plan and recording data.  9.  DM-70 metronome supplied with each unit, providing the most accurate means of maintaining conatant desidred speed under field conditions.