Fisnar FLG-120 Lever-Actuated Pneumatic Dispense Kit is designed to dispense 12 oz cartridges. Lightweight and durable, it includes a pneumatic applicator, metal hook for attaching a tool balancer, and a 12 oz nylon retaining sleeve that threads directly into the retainer cap to lock in the cartridge for minimal movement and a tight seal. Max 85 psi rated. For use with Techcon, Semco, and EFD-style 12 oz cartridges (not included, sold separately).