Sulzer Mixpac EADS51-10-00 Manual Dispenser is a two component dispensing gun designed for s-flange round back 10:1 ratio B-system cartridges. Provides consistent and precise metering for industrial applications with integrated pressure release and no dripping. Housing is constructed with impact-resistant plastic with a user-friendly, lightweight design. 10:1 Ratio. Gray, 50 mL. Manual dispensing gun includes one 10:1 ratio plunger.