{"product_id":"knifel-bomba-sumergible-pequena-150-gph-600-l-h-elevacion-4-ft-regulable-y-silenciosa","title":"Knifel small submersible water pump 150 GPH — 4 ft lift, adjustable ultra-quiet","description":"\u003cp\u003e\u003cstrong\u003eThe Knifel Small Submersible Water Pump delivers up to 150 GPH of adjustable, ultra-quiet water circulation with a 4-foot lift for fountains, ponds, and aquariums.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, energy-efficient submersible pump is built for continuous wet operation where steady flow, low noise and easy maintenance matter. It uses a robust rotor and copper components to reduce vibration and extend working life, and a simple adjustable knob gives you precise control over flow rate. Its versatile fittings and detachable design let you move it between tabletop fountains, backyard water features, aquariums and small ponds without tools.\u003c\/p\u003e\n\n\u003ch3\u003eHow much water can this pump move and how high will it push it?\u003c\/h3\u003e\n\n\u003cp\u003eThe Knifel pump provides a maximum flow rate of 150 gallons per hour (about 600 liters per hour) and a maximum vertical lift of roughly 4 feet. Expect lower flow at greater heights due to head pressure—use the flow control to dial in the output that matches your feature.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMaximum flow: 150 GPH \/ 600 L\/h\u003c\/li\u003e\n  \u003cli\u003eMaximum lift: approximately 4 feet (1.2 meters)\u003c\/li\u003e\n  \u003cli\u003eAdjustable flow knob for fine-tuning performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this pump run quietly and last for long use?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the pump’s design emphasizes low operational sound and durability. Knifel uses a higher-quality rotor assembly and copper materials to reduce friction and vibration, which lowers noise and extends service life under continuous operation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUltra-quiet operation for indoor or outdoor settings\u003c\/li\u003e\n  \u003cli\u003eImproved rotor and copper parts for longevity\u003c\/li\u003e\n  \u003cli\u003eSuitable for continuous circulation in tanks and small ponds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install, adjust, and clean this pump?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward: submerge the pump, connect the outlet, and adjust the flow with the integrated knob. The unit detaches without tools for routine cleaning, which helps prevent mineral buildup and maintains performance over time. Its small footprint fits tight spaces and desktop features with minimal fuss.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTool-free detachable construction for fast cleaning\u003c\/li\u003e\n  \u003cli\u003eIntegrated flow control knob for on-the-fly adjustments\u003c\/li\u003e\n  \u003cli\u003eCompact size fits small fountains, aquariums, and ponds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat can I use this pump for in and around my home?\u003c\/h3\u003e\n\n\u003cp\u003eThis pump is versatile enough for a wide range of water circulation tasks. Use it to create gentle currents for aquariums, drive tabletop and backyard fountains, power small waterfalls, or support hydroponic and patio drip-irrigation setups. Its combination of quiet operation and adjustable flow makes it practical for both visible features and hidden recirculation systems.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTabletop and garden fountains\u003c\/li\u003e\n  \u003cli\u003eSmall ponds and water gardens\u003c\/li\u003e\n  \u003cli\u003eAquarium circulation and hydroponic systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Knifel Small Submersible Water Pump suits hobbyists and homeowners who need reliable, low-noise water circulation in small to medium features. If you want a compact, energy-conscious pump that’s easy to install, simple to maintain, and adaptable across fountains, fish tanks and garden setups, this model offers a balanced blend of flow, lift and durability without complicated controls.\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 this pump run continuously?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Knifel pump is designed for continuous submersion and long-term circulation when used within its specifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the flow rate adjustable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. An integrated adjustment knob lets you control flow from low trickle up to the 150 GPH maximum.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Knifel","offers":[{"title":"Default Title","offer_id":54591787729235,"sku":"B07XYY4LNS","price":41.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/knifel-frontal-conectada-fuente.jpg?v=1786747578","url":"https:\/\/findsworth.co.uk\/products\/knifel-bomba-sumergible-pequena-150-gph-600-l-h-elevacion-4-ft-regulable-y-silenciosa","provider":"Findsworth","version":"1.0","type":"link"}