{"product_id":"shurflo-aqua-king-ii-junior-standard-premium-12v-fresh-water-pump-4-options","title":"SHURflo Aqua King II Fresh Water Pump | Junior, Standard, Premium | 4 Opts","description":"\u003cp\u003eBuilt for the marine environment and just as happy in an RV. Every Aqua King II has a sealed pressure switch, ignition protection and thermal protection, and runs dry without harm. The Junior and Standard use SHURflo's over-molded one-piece diaphragm (Standard adds the internal bypass); the Premium pumps add a mechanical bypass for low-flow operation with minimal cycling and a seamless-shell electro-coated motor with O-ring-sealed end bells for salt air.\u003c\/p\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4128-110-E04\u003c\/strong\u003e — 4128-110-E04 — Aqua King II Junior, sealed switch, ignition protected, two 1\/2\" barb fittings, 2 GPM, 30 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4138-111-E65\u003c\/strong\u003e — 4138-111-E65 — Aqua King II Standard 3.0, over-molded diaphragm with internal bypass, two 1\/2\" barb fittings, 3 GPM, 55 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4148-153-E75\u003c\/strong\u003e — 4148-153-E75 — Aqua King II Premium, mechanical bypass, electro-coated sealed motor, inlet strainer + barb fittings, 4 GPM, 55 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4158-153-E75\u003c\/strong\u003e — 4158-153-E75 — Aqua King II Premium high-flow, mechanical bypass, sealed marine motor, inlet strainer + barb fittings, 5 GPM, 55 PSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⚠️ These items are non-returnable once installed.\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eMatch the Part Number.\u003c\/strong\u003e Select the exact part number for your unit — these are sold by part number and are not interchangeable.\u003c\/p\u003e\n\u003cp\u003e⚠️ RV-spec pumps: \u003ca href=\"https:\/\/thervsurplus.com\/products\/shurflo-revolution-4008-4028-4048-12v-24v-rv-fresh-water-demand-pump-5-options\"\u003eSHURflo Revolution\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic demand pumps, quiet, run dry without damage\u003c\/li\u003e\n\u003cli\u003eSealed switch; ignition protected; thermally protected\u003c\/li\u003e\n\u003cli\u003eJunior\/Standard: over-molded one-piece diaphragm (Standard with internal bypass)\u003c\/li\u003e\n\u003cli\u003ePremium: mechanical bypass, seamless electro-coated sealed motor, O-ring sealed end bells\u003c\/li\u003e\n\u003cli\u003eIncludes two 1\/2\" hose barb fittings (Premium adds inlet strainer)\u003c\/li\u003e\n\u003cli\u003eLimited 3-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: SHURflo\u003c\/li\u003e\n\u003cli\u003eVoltage: 12 V\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SHURflo","offers":[{"title":"4128-110-E04 (4128-110-E04)","offer_id":58832629006639,"sku":"S6F4128110E04","price":285.0,"currency_code":"AUD","in_stock":true},{"title":"4138-111-E65 (4138-111-E65)","offer_id":58832629039407,"sku":"S6F4138111E65","price":300.0,"currency_code":"AUD","in_stock":true},{"title":"4148-153-E75 (4148-153-E75)","offer_id":58832629072175,"sku":"S6F4148153E75","price":525.0,"currency_code":"AUD","in_stock":true},{"title":"4158-153-E75 (4158-153-E75)","offer_id":58832629104943,"sku":"S6F4158153E75","price":720.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/ImageServerAPI_34d98475-35ac-49bc-a8b6-703babde1889.png?v=1794415131","url":"https:\/\/thervsurplus.com\/en-au\/products\/shurflo-aqua-king-ii-junior-standard-premium-12v-fresh-water-pump-4-options","provider":"The RV Surplus LLC","version":"1.0","type":"link"}