12v Battery Pack Upgrade Kit room size is 20' high

room size is 20' high x 24' wide

Huge 2” opening so you can shoot large shapes as well as small

High Pressure with enlarged air tank

NOTE: Case price is for full case of 40 cannons

This unit gets its power from a 5 pound Co2 tank

12v Battery Pack Upgrade Kit room size is 20' highBattery upgrade kit comes with everything needed to make your 2015 2024 model Wireless Doubleshot E Cartridge Cannon completely free of electric cords. So simple to use and easy to maintain. If battery goes bad, change it yourself. No need to send it back for repairs. A simple flip of a switch on your cannon converts it right back to direct hard wire operation. Great for quick setup on parade floats, field events, or any place with no outlet power.