{"product_id":"shurflo-4238-121-e07-blaster-ii-washdown-pump-12v-marine-diaphragm-3-5-gpm-45-psi","title":"SHURFLO 4238-121-E07 Blaster II Washdown Pump – 12V Marine Diaphragm, 3.5 GPM, 45 PSI","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eThe SHURFLO Blaster II 4238-121-E07 is a compact 12V marine diaphragm washdown pump designed to simplify cleanup on boat decks and RV exteriors. It delivers approximately 3.5 gallons per minute at 45 PSI, offering a steady, controllable stream for rinsing tasks around docks, campsites, and marinas.\u003c\/p\u003e\n  \u003cp\u003eWith a self-priming design, setup is straightforward even in tight spaces. The pump runs on standard 12V DC power, making it suitable for off-grid use, dockside topping up, or shore power scenarios. Its marine-focused design emphasizes reliability in active cleaning environments without requiring elaborate installation steps.\u003c\/p\u003e\n  \n  \u003ch3\u003ePerformance at a glance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e3.5 GPM flow at 45 PSI supports efficient deck and gear rinsing\u003c\/li\u003e\n    \u003cli\u003eSelf-priming, enabling quick installation without priming steps\u003c\/li\u003e\n    \u003cli\u003e12V DC operation compatible with most marine and RV electrical systems\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eReal-world applications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRinse salt spray from the cockpit, rails, and deck after a day on the water\u003c\/li\u003e\n    \u003cli\u003eClean fishing gear, bait buckets, and hoses without carrying extra water\u003c\/li\u003e\n    \u003cli\u003eRefresh an RV exterior, awnings, and outdoor gear with a controlled spray\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eHow to get the most from this pump\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eInstall in a compact space where 12V power is available\u003c\/li\u003e\n    \u003cli\u003ePair with compatible hose fittings and a simple on\/off switch for quick use\u003c\/li\u003e\n    \u003cli\u003eCheck connections and seals periodically to maintain steady performance\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eReliability and ease of use\u003c\/h3\u003e\n  \u003cp\u003eEngineered for routine washdowns, the Blaster II maintains steady pressure and a dependable spray through a compact body. A straightforward wiring approach and a robust diaphragm design support long-term use in boats and RVs with minimal maintenance between uses.\u003c\/p\u003e\n  \n  \u003ch3\u003eWhat to consider before buying\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMatch water source capabilities with a 12V power supply\u003c\/li\u003e\n    \u003cli\u003eEnsure compatible hose fittings and mounting space\u003c\/li\u003e\n    \u003cli\u003ePlan for drainage and leak prevention around connections\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003cp\u003eNote: Specifications reflect typical performance expectations and will vary with installation and plumbing setup. This overview helps compare options for deck, trailer, or vehicle washdown needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the SHURFLO Blaster II 4238-121-E07 suitable for marine and RV washdowns?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A compact self-priming 12V diaphragm pump delivering 3.5 GPM at 45 PSI for easy, reliable rinsing on boats or campers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this pump require priming or special maintenance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It is self-priming, with basic checks on connections and seals to maintain performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SHURFLO","offers":[{"title":"Default Title","offer_id":53090164637807,"sku":"B00U8YDA46","price":248.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/shurflo-blaster-ii-washdown-pump-deck-installation.jpg?v=1778704548","url":"https:\/\/taskholt.com\/products\/shurflo-4238-121-e07-blaster-ii-washdown-pump-12v-marine-diaphragm-3-5-gpm-45-psi","provider":"TaskHolt","version":"1.0","type":"link"}