According to the manufacturer the Chapin 2-Nozzle Poly Boom Wand (6-7780) is 5' 7" and sprays a width of 10ft wide. The replacement nozzle is the Poly Flat Fan Spray Jet Nozzle 6-8096.
Per the manufacturer, each nozzle on the Chapin 2-nozzle Poly Boom Wand (6-7780) will output the same flow as the single nozzle (0.4 GPM), so you will be covering a much larger area in half of the time.
The distance between the nozzles on the Chapin 2-Nozzle Poly Boom Wand (6-7780) is 17 inches.
Yes, per the manufacturer, the Chapin 2-Nozzle Poly Boom Wand (6-7780) will fit on the Chapin 4 gallon 20V backpack sprayer.
Per Chapin the Chapin 2-Nozzle Poly Boom Wand (6-7780) will work on the Chapin 12 Gallon Battery Operated Push Sprayer (97902. It fits right onto the extension wand.
The Chapin 2-Nozzle Poly Boom (6-7780) is a replacement part specially designed for use with Chapin backpack sprayers. If you are trying to fit this on any other sprayer, we would recommend contacting the manufacturer, Chapin, to determine if it would fit on your particular sprayer, the manual for the 97200E does not show this as a replacement part so we do apologize.. You can reach them by calling 1-800-444-3140.
We recommend contacting Chapin directly to confirm that the Chapin 2-Nozzle Poly Boom Wand (6-7780) is compatible with your current model (Chapin 12 Gallon Battery Operated Push Sprayer (97902).
Chapin product support can be reached by either calling (800) 444-3140 (press option 1) or via their website's contact page here.
The Chapin 2-Nozzle Poly Boom Wand (6-7780) is a replacement part specially designed for use with Chapin backpack sprayers however we did confirm with Chapin, this will also work on the Chapin 12 Gallon Battery Operated Push Sprayer (97902). It fits right onto the extension wand.