A deflector nozzle is generally used for the application of herbicides as it gives a good spray pattern at low pressures to avoid drift. Generally used for band spraying.
Many people will be used to the "polijet" colours which give a different spray width, but the same overall application rate. These are the deflector equivalents.
Each pack contains:
Lilac (yellow equivalent) giving a 0.5m spray width
Brown (green equivalent) giving a 1m spray width
White (blue equivalent) giving a 1.5m spray width
Burgundy (red equivalent) giving a 2m spray width
One pack should cost £2.50 p&p.