{"product_id":"johnson-pump-57151-shower-sump-multiport-pump-1000-gph-12v-grey","title":"Johnson Pump 57151 Shower Sump Multiport Pump, 1000 GPH, 12V, Grey","description":"\u003cp\u003eThe Johnson Pump 57151 is a compact 12V shower sump pump built for boats that need to clear waste water from more than one fixture at once. Its multiport design accepts a discharge hose plus multiple intake hoses, so a single pump can handle drainage from a shower pan, galley sink, or dish-washing machine tapping into the same sump. The tight-fitting lid on the housing helps minimize odors and splashing inside the boat, which matters in a below-deck installation where the sump sits close to living space. Inside, the pump uses a stainless steel shaft and a lip-type shaft seal, paired with a thermoplastic pump body for corrosion resistance in a wet bilge or shower sump environment. A check valve is built into the outlet side, stopping water that has already been pumped out from flowing back into the sump when the pump cycles off. The unit runs on 12 volts DC and is sized for a 3\/4 inch discharge hose, with intake hose fittings that accept 3\/4 inch, 1-1\/8 inch, and 1-1\/2 inch hose depending on which inlet ports are used. This is a direct fit as a replacement or upgrade for an existing Johnson Pump 57151 shower sump multiport pump, and it is finished in grey to match the original housing color.\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 57151\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Shower Sump Multiport Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 Volts DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 1000 GPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Hose Size:\u003c\/strong\u003e 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Hose Sizes:\u003c\/strong\u003e 1 x 3\/4 inch; 1 x 3\/4 inch or 1-1\/2 inch; 1 x 1-1\/8 inch or 1 x 1-1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Seal:\u003c\/strong\u003e Lip seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Body Material:\u003c\/strong\u003e Thermoplastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 12 inches L x 9 inches W x 6 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.83125 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Valve:\u003c\/strong\u003e Built into outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 729321571517\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 57151 shower sump pump?\u003c\/strong\u003e The Johnson Pump 57151 is rated at 1000 GPH, giving it enough capacity to handle multiple tapping points such as a shower and a galley sink draining into the same sump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many intake ports does this shower sump pump have?\u003c\/strong\u003e The 57151 features multiple inlet ports, accepting 3\/4 inch hose, a second 3\/4 inch or 1-1\/2 inch hose, and a 1-1\/8 inch or 1-1\/2 inch hose, so more than one fixture can drain into the same sump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does the Johnson Pump 57151 run on?\u003c\/strong\u003e It is a 12 volt DC pump, matching standard marine house battery systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 57151 shower sump pump have a check valve?\u003c\/strong\u003e Yes, a check valve is built into the outlet of the Johnson Pump 57151 to stop discharged water from flowing back into the sump once the pump shuts off.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the discharge hose size on this pump?\u003c\/strong\u003e The discharge side of the Johnson Pump 57151 uses a 3\/4 inch hose connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the pump body made from?\u003c\/strong\u003e The Johnson Pump 57151 has a thermoplastic pump body, chosen for its resistance to corrosion in a wet shower sump environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the Johnson Pump 57151?\u003c\/strong\u003e This shower sump pump measures 12 inches long by 9 inches wide by 6 inches high.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Johnson Pump 57151 weigh?\u003c\/strong\u003e The Johnson Pump 57151 shower sump pump weighs 2.83125 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the Johnson Pump 57151 housing?\u003c\/strong\u003e The housing on the 57151 is grey.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat type of shaft seal does this pump use?\u003c\/strong\u003e A lip-type shaft seal is used on the Johnson Pump 57151, paired with a stainless steel shaft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the Johnson Pump 57151 handle water from more than one fixture at a time?\u003c\/strong\u003e Yes, its multiport design is built specifically to handle waste water from more than one tapping point, such as a shower plus a sink or dish-washing machine, into a single sump.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this pump a direct replacement for an existing Johnson Pump 57151?\u003c\/strong\u003e Yes, this is the Johnson Pump 57151 shower sump multiport pump itself, so it installs as a direct replacement wherever a 57151 is already fitted.\u003c\/p\u003e","brand":"Johnson Pump","offers":[{"title":"Default Title","offer_id":49028227137755,"sku":"JON-57151","price":142.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/JON-57151__39925.1739462584.500.750.jpg?v=1785164650","url":"https:\/\/www.goodvibesmarina.com\/products\/johnson-pump-57151-shower-sump-multiport-pump-1000-gph-12v-grey","provider":"Good Vibes Marina","version":"1.0","type":"link"}