{"product_id":"johnson-pump-48903-aerator-livewell-pump-1000-gph-12-volt-twin-outlet-ports","title":"Johnson Pump 48903 Aerator\/Livewell Pump, 1000 GPH, 12 Volt, Twin Outlet Ports","description":"\u003cp\u003eThe Johnson Pump 48903 is a 12 volt, 1000 GPH aerator\/livewell pump built to run both a livewell and a raw water washdown pump from a single intake. Its 3\/4 inch tapered inlet connects directly to the sea cock, eliminating the need for a second through-hull fitting. The pump has twin outlet ports: the upper outlet provides a continuous flow of water through a 1-1\/8 inch discharge to the livewell, while the lower outlet port connects to a washdown pump through either a 1\/2 inch or 3\/4 inch port.\u003c\/p\u003e\u003cp\u003eA high pressure inlet seal is built into the pump to handle the higher pressures created by high speed pickups, which are common on boats using this type of dual-purpose plumbing setup. The housing is molded plastic in a black finish for corrosion resistance in a marine environment. This pump does not include a Dura-Port fitting.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Johnson Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 48903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Livewells and Bait Tanks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 1000 GPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 Volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 3\/4 inch tapered inlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Outlet Port:\u003c\/strong\u003e 1\/2 inch or 3\/4 inch (washdown pump connection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpper Outlet Discharge:\u003c\/strong\u003e 1-1\/8 inch (to livewell)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Configuration:\u003c\/strong\u003e Twin outlet ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Lifting Height:\u003c\/strong\u003e 3 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.9 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 729321489034\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 90 days\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the flow rate of the Johnson Pump 48903?\u003c\/strong\u003e The Johnson Pump 48903 is rated at 1000 GPH and runs on 12 volts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan one intake feed both a livewell and a washdown pump with this pump?\u003c\/strong\u003e Yes, that is the main design purpose of the 48903: its single 3\/4 inch tapered inlet connects to the sea cock, then the twin outlet ports split the flow, with the upper outlet feeding the livewell and the lower outlet feeding a washdown pump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size is the inlet on the Johnson Pump 48903?\u003c\/strong\u003e The 48903 has a 3\/4 inch tapered inlet that connects directly to the sea cock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size are the outlet ports?\u003c\/strong\u003e The upper outlet port discharges through a 1-1\/8 inch fitting to the livewell, and the lower outlet port connects to a washdown pump through either a 1\/2 inch or 3\/4 inch port.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Johnson Pump 48903 include a Dura-Port fitting?\u003c\/strong\u003e No, the 48903 aerator\/livewell pump does not include a Dura-Port fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Johnson Pump 48903 housing made of?\u003c\/strong\u003e The 48903 housing is molded plastic, finished in black.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Johnson Pump 48903 weigh?\u003c\/strong\u003e The 48903 aerator\/livewell pump weighs 0.9 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does the 48903 aerator pump run on?\u003c\/strong\u003e 12 volts DC powers the Johnson Pump 48903.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does the 48903 have a high pressure inlet seal?\u003c\/strong\u003e High speed pickups commonly used with this dual-outlet setup create elevated inlet pressure, so the 48903 uses a high pressure inlet seal designed to handle that increased pressure without leaking.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum lifting height of the Johnson Pump 48903?\u003c\/strong\u003e 3 feet is the maximum lifting height for the 48903 aerator\/livewell pump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Johnson Pump 48903 meant for saltwater or freshwater use?\u003c\/strong\u003e The 48903 is a raw water aerator\/livewell pump intended for use with the boat's raw water intake through the sea cock, and its plastic housing is built for a marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat warranty comes with the Johnson Pump 48903?\u003c\/strong\u003e The Johnson Pump 48903 carries a 90 day manufacturer warranty.\u003c\/p\u003e","brand":"Johnson Pump","offers":[{"title":"Default Title","offer_id":49031210172635,"sku":"JON-48903","price":70.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51Urkg8m3AL.jpg?v=1785212061","url":"https:\/\/www.goodvibesmarina.com\/products\/johnson-pump-48903-aerator-livewell-pump-1000-gph-12-volt-twin-outlet-ports","provider":"Good Vibes Marina","version":"1.0","type":"link"}