Features: 1.Internal anti-airlock fins ensures even flow of water to your livewell, smaller profiles to fit in more confined spaces . The cartridge is easy to remove for cleaning or replacement. 2.Pump is full submersible and utilizes tin-coated, 16-gauge wire for safety 90 threaded intake, 125mm long Includes two different outlet hose tail configurations - Straight and 90. 3.The motor is compact, efficient, durable, rustproof and corrosion resistant, stainless steel shafts suitable for fresh or salt water length for thicker transom. 4.High-impact plastic housing, extremely efficient, very low current draw and offer high capacity output. 5.Ignition protection to protect the pump against high current Water/moisture tight seals silent and vibrationless operation anti-airlock protection. Specification: Item Type: Bait Tank Aerator Material: ABS Color: As picture shown 800 GPH cartridge aerator livewell pump. Fills your livewell / bait tank with clean, oxygenated water to keep your catch healthy. Includes two different outlet hose tail configurations - Straight and 90. Changing the oxygenation level helps to keep specific types of bait alive and active for a longer period of time. Stainless steel shafts suitable for fresh or salt water . Additional length for thicker transom . High-impact durable plastic housing . Extremely efficient, very low current draw and offer high capacity output. Water cooled long-life motors. Ignition protection to protect the pump against high current. Water/moisture tight seals. Silent and vibrationless operation. Anti-airlock protection. Includes comprehensive user manual with installation instructions. Beware of inferior non-genuine products on the market that claim to be just as good. Technical Index: Voltage: 12V DC Flow Capacity: 800 Gallons per hour (3028 Liters per hour) - 51 Liters per minute Maximum. delivery head: 3.5 meters (height of vertical water flow up pipe) Current Draw: Only 2 Amp Hose Outlet: 25.8mm/1.02in Straight and 90 outlet hose tails Overall Length: Approx.207mm (8.15in) Cartridge Diam: Approx. 72mm (2.83in) Transom Cutout Hole: Approx.27mm (1-1/16in) 90 threaded intake, 125mm/4.9in long Twin core wire lead, approx. 1m/3.3ft long Approvals: CE Applications: Typically used in boat hulls Livewells / bait tanks These pumps are designed for intermittent use only, NOT designed for continuous use Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.