{"product_id":"shurflo-4158-163-e75-aqua-king-ii-premium-fresh-water-pump-5-0-gpm-24v-dc-marine-rv-demand-pump","title":"Shurflo 4158-163-E75 Aqua King II Premium Fresh Water Pump, 5.0 GPM, 24V DC Marine\/RV Demand Pump","description":"\u003cp\u003eThe Shurflo Aqua King II Premium Fresh Water Pump (4158-163-E75) is a 24-volt DC demand pump built to deliver strong, consistent water pressure on boats and RVs running multiple fixtures at once. It produces up to 5.0 gallons per minute of flow with a 55 PSI shut-off pressure, giving performance closer to a household water system than a typical marine demand pump. The pump uses a 4-chamber diaphragm design that self-primes from a lift of up to 6 feet and can run dry without damage, making it well suited to fresh water tanks that run low or systems with variable suction lines. A built-in mechanical bypass reduces pump cycling at low flow, which cuts down on the rapid on-off chatter common with smaller demand pumps and results in quieter, smoother operation at the tap or shower head.\u003c\/p\u003e\u003cp\u003eConstruction is aimed at marine and RV duty: the motor is electro-coated and the switch is sealed, with ignition protection and thermal overload protection built in, and stainless steel hardware is used throughout for corrosion resistance. Wetted components are EPDM, polypropylene (PP), and Santoprene, with the pump rated to handle water temperatures up to 130 degrees F. It runs on 24 volts DC and is intended for boat cabin freshwater systems, RV plumbing, general water transfer, and camping shower setups where multiple fixtures may draw water at the same time.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Shurflo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 4158-163-E75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Aqua King II Premium Fresh Water Pump 5.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24 Volts DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Flow Rate:\u003c\/strong\u003e 5.0 Gallons Per Minute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShut Off Pressure:\u003c\/strong\u003e 55 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Priming Lift:\u003c\/strong\u003e Up to 6 feet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Style:\u003c\/strong\u003e Submersible, 4-chamber diaphragm demand pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Water Temperature:\u003c\/strong\u003e 130 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 10 inches L x 5 inches W x 4.75 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.88125 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e EPDM, Polypropylene (PP), Santoprene, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Multicoloured\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Protection:\u003c\/strong\u003e Electro-coated motor, sealed switch, ignition protection, thermal overload protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 752324011896\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Uses:\u003c\/strong\u003e General freshwater transfer, marine freshwater pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal fresh water pump for boat cabin and RV freshwater plumbing systems; not vessel- or engine-specific.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat flow rate and pressure does the Shurflo 4158-163-E75 pump deliver?\u003c\/strong\u003e The 4158-163-E75 delivers up to 5.0 gallons per minute of flow with a 55 PSI shut-off pressure, which keeps water pressure steady even when running multiple fixtures at once.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat voltage does this pump run on?\u003c\/strong\u003e This Shurflo Aqua King II pump is a 24 volt DC pump, designed for 24-volt marine and RV electrical systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the pump run dry without being damaged?\u003c\/strong\u003e Yes. The 4158-163-E75 uses a 4-chamber diaphragm design that self-primes from up to 6 feet of lift and can run dry without sustaining damage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does the pump have a mechanical bypass?\u003c\/strong\u003e The built-in mechanical bypass on the Aqua King II reduces pump cycling under low flow conditions, which results in smoother, quieter operation instead of rapid on-off chatter at the tap.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat temperature water can this pump handle?\u003c\/strong\u003e The 4158-163-E75 is rated to handle water temperatures up to 130 degrees F.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat materials are used in this pump?\u003c\/strong\u003e The Shurflo Aqua King II pump uses EPDM, polypropylene (PP), and Santoprene for its wetted components, along with stainless steel hardware for corrosion resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this pump weigh?\u003c\/strong\u003e The Shurflo 4158-163-E75 fresh water pump weighs 7.88125 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the pump?\u003c\/strong\u003e This pump measures 10 inches long by 5 inches wide by 4.75 inches high.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this pump protected against ignition sources and overheating?\u003c\/strong\u003e Yes, the 4158-163-E75 features an electro-coated motor, a sealed switch, ignition protection, and thermal overload protection, making it suitable for marine environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat applications is this pump designed for?\u003c\/strong\u003e The Aqua King II Premium Fresh Water Pump is designed for boat cabin and RV freshwater plumbing systems, and is also suitable for general water transfer and camping shower setups.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a submersible pump?\u003c\/strong\u003e Yes, the 4158-163-E75 is a submersible-style demand pump with a 4-chamber diaphragm design.\u003c\/p\u003e","brand":"Shurflo","offers":[{"title":"Default Title","offer_id":49031288783067,"sku":"SHU-4158-163-E75","price":478.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51HiCrWj8ML.jpg?v=1785212770","url":"https:\/\/www.goodvibesmarina.com\/products\/shurflo-4158-163-e75-aqua-king-ii-premium-fresh-water-pump-5-0-gpm-24v-dc-marine-rv-demand-pump","provider":"Good Vibes Marina","version":"1.0","type":"link"}