{"product_id":"knifel-300-gph-submersible-water-pump-5-2-ft-lift-quiet-adjustable-flow-for-fountains-aquariums","title":"Knifel 300 GPH Submersible Water Pump — 5.2 ft Lift, Quiet Adjustable Flow for Fountains \u0026 Aquariums","description":"\u003cp\u003e\u003cstrong\u003eThe Knifel 300GPH submersible water pump delivers quiet, adjustable circulation with up to 5.2 feet of lift for fountains, ponds, aquariums and tabletop water features.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, energy-efficient pump is designed to keep water moving without drawing attention. Built with upgraded rotor components and copper windings, it balances steady flow with long operational life. A user-friendly flow control knob and tool-free removable housing make it simple to tailor performance and keep the unit clean.\u003c\/p\u003e\n\n\u003ch3\u003eHow powerful is this pump and what flow can I expect?\u003c\/h3\u003e\n\u003cp\u003eThe Knifel pump offers a maximum flow rate of 300 GPH (approximately 1100 L\/H) at low lift, dropping as head height increases. It provides reliable circulation for medium aquariums, small ponds and most tabletop fountains while remaining energy-conscious.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum flow: 300 GPH \/ 1100 L\/H\u003c\/li\u003e\n  \u003cli\u003eMaximum lift (head): 5.2 feet\u003c\/li\u003e\n  \u003cli\u003eSuitable for medium-sized tanks, small garden ponds and desktop fountains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the pump quiet enough for indoor or decorative use?\u003c\/h3\u003e\n\u003cp\u003eYes—the pump is engineered for low noise. Higher-grade rotor materials and copper windings reduce vibration and friction, producing a quieter operation that’s suitable for living rooms, offices and bedrooms near fountains or aquariums.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUltra-quiet design with improved rotor and copper components\u003c\/li\u003e\n  \u003cli\u003eLow vibration for discreet indoor placement\u003c\/li\u003e\n  \u003cli\u003eContinuous operation optimized for long life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I control the water flow and how easy is maintenance?\u003c\/h3\u003e\n\u003cp\u003eA front-mounted adjustable knob lets you dial flow up or down to match spouts, waterfalls or filtration needs. The housing and impeller are detachable without tools, so routine cleaning and debris removal are quick and straightforward.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable flow knob for precise water pressure control\u003c\/li\u003e\n  \u003cli\u003eTool-free disassembly for fast cleaning\u003c\/li\u003e\n  \u003cli\u003eRemovable impeller reduces clogging and simplifies upkeep\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere can I use this pump and what installations work best?\u003c\/h3\u003e\n\u003cp\u003eThe pump is versatile across indoor and outdoor decorative water features and light-duty aquatic systems. Typical uses include backyard fountains, tabletop water features, small pond recirculation, aquarium circulation, patio waterfalls, hydroponic reservoirs and drip irrigation loops.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBackyard fountains and small waterfalls\u003c\/li\u003e\n  \u003cli\u003eAquariums, fish tanks and water gardens\u003c\/li\u003e\n  \u003cli\u003eHydroponic setups, patio irrigation and tabletop fountains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Knifel 300GPH submersible pump is for homeowners and hobbyists who need reliable, adjustable water movement without loud operation. It suits people installing decorative fountains, maintaining medium aquariums, refreshing small ponds, or running hobby hydroponic and drip systems who want easy maintenance and steady performance.\u003c\/p\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: Can the pump run continuously?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Knifel 300GPH pump is designed for continuous operation when properly submerged and maintained.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I adjust the water flow?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the integrated flow-control knob to increase or decrease output. Turn clockwise or counterclockwise to set desired pressure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Knifel","offers":[{"title":"Default Title","offer_id":56833269825876,"sku":"B07XYXKDX2","price":45.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/knifel-front-view-pump_fe7c9bc1-8c06-4e41-843e-e5bb39dcf6de.jpg?v=1787039494","url":"https:\/\/gardenluxe.co.uk\/products\/knifel-300-gph-submersible-water-pump-5-2-ft-lift-quiet-adjustable-flow-for-fountains-aquariums","provider":"Gardenluxe Uk","version":"1.0","type":"link"}