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The MINI-MARK® lightweight high-pressure pump runs ~45 minutes on its integrated tank — but with the optional external fuel connector, you can extend operations up to 20 hours (a full day of runtime). Perfect for continuous wildland or structure protection missions. 🛠 Instructions for Installing the Fuel Valve Kit (External Fuel Connector): 1 Safety First – Read all instructions and ensure pump is stable. 2 Mount the Bracket – Screw onto the pump frame with Loctite® 243, torque to 4 N·m. 3 Inst