The Oil Change System consists of a robust, self-priming flexible impeller pump mounted to an easy-to-install base and coupled to a five-port manifold, factory fitted with three full-flow ball valves.FeaturesValve cover will not close after an oil change unless valves are securely closedReversible pump with valved manifold, for permanent connection to oil sumps and pansTough plastic cover protects pump and valvesBuilt-in reversing switchComplies with USCG 183.410 and ISO 8846 Marine (Ignition Protected)SpecificationsInternal threaded connection: 1/2″Output: Up to 3 LPMDC voltage: 24VFuse size: 8AHeight: 5 1/4″ (13 cm)Width: 10 7/8″ (28 cm)Depth: 11″ (28 cm)Weight: 9 lb (4.1 kg)