Jeremy from Vanceboro North Carolina writes
According to the manufacturer, when using the Chapin 4-Nozzle Poly Boom (6-7782) all four nozzles do have to be used at once. It would not work properly if you capped off the ends. You can look at using the Chapin 2-Nozzle Poly Boom Wand (6-7780).
Answer last updated on: 02/28/2020