ORIFICE SELECTOR ASSEMBLY

John Blue SMPT-0082A ORIFICE SELECTOR ASSEMBLY

Turn your John Blue VisaGage II into a self-contained orifice changing system.
Installs on top of VisaGage manifold.
Simply select from one of four orifice settings on each disc by rotating the selctor knob.
No more getting wet from fertilizers or chemicals when changing orifices.
Adjustment is quick, no need to travel to each row unit and work with plumbing near the ground.
Supplied with Orifice Plate "A".
- Plate A, Position A 0.031 orifice
- Plate A, Position B 0.048 orifice
- Plate A, Position C 0.069 orifice
- Plate A, Position D 0.099 orifice