{"product_id":"knifel-submersible-pump-400gph-with-auto-shut-off-6-5ft-lift-fountains-hydroponics-ponds-aquariums","title":"Knifel Submersible Pump 400GPH with AUTO-Shut-Off, 6.5ft Lift – Fountains, Hydroponics, Ponds \u0026 Aquariums","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Knifel Submersible Pump 400GPH is engineered to power fountains, hydroponics, ponds, and aquariums with steady, dependable flow. Its compact form hides neatly under water, while delivering consistent performance when you need it most.\u003c\/p\u003e\n\u003ch3\u003eQuality you can feel and hear\u003c\/h3\u003e\n\u003cp\u003eBuilt with a high quality rotor and copper, the pump operates quietly and lasts longer than typical compact units. The result is a serene water display with minimal maintenance and a dependable daily rhythm.\u003c\/p\u003e\n\u003ch3\u003eAUTO-SHUT-OFF for peace of mind\u003c\/h3\u003e\n\u003cp\u003eWhen water levels drop due to evaporation or splash, the pump automatically stops to prevent overheating or burn-out. It restarts once water is restored, helping protect your setup and giving you confidence in unattended operation.\u003c\/p\u003e\n\u003ch3\u003eDetachable and easy to clean\u003c\/h3\u003e\n\u003cp\u003eThe compact design makes it easy to hide and simple to disassemble without tools, so routine maintenance takes moments rather than hours.\u003c\/p\u003e\n\u003ch3\u003eControl the flow\u003c\/h3\u003e\n\u003cp\u003eA simple adjustable knob lets you dial in the exact water pressure you want. With a maximum flow of 400GPH (1500 L\/H), you can tailor the display from a gentle ripple to a lively jet.\u003c\/p\u003e\n\u003ch3\u003eVersatile setups and real-world uses\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFountains and decorative water features benefit from a consistent, controllable flow.\u003c\/li\u003e\n  \u003cli\u003eHydroponic systems require steady circulation to keep roots moist and nutrients evenly mixed.\u003c\/li\u003e\n  \u003cli\u003ePonds and outdoor water gardens fit behind rocks or plants while remaining easy to access.\u003c\/li\u003e\n  \u003cli\u003eAquariums demand adjustable flow to protect inhabitants while maintaining clean water movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuick tips for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFully submerge the pump before power-up and use appropriate tubing for leak-free connections.\u003c\/li\u003e\n  \u003cli\u003eStart with a low flow and gradually increase to your preferred setting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether refreshing a small fountain, powering a hydroponic loop, or moving water in a compact pond, the Knifel Submersible Pump 400GPH offers dependable, adaptable performance without unnecessary fuss.\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: What are the best uses for the Knifel Submersible Pump 400GPH?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Best uses include decorative fountains, hydroponics, ponds, and aquariums, with steady flow and a 6.5ft lift for taller features.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features does this pump include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes AUTO-SHUT-OFF that detects low water and restarts when water returns, helping prevent damage during unattended operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Knifel","offers":[{"title":"Default Title","offer_id":48213317746932,"sku":"B0CPB9QQP1","price":44.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/knifel-submersible-pump-400gph-fountain.jpg?v=1778469273","url":"https:\/\/www.cerapatiogarden.com\/products\/knifel-submersible-pump-400gph-with-auto-shut-off-6-5ft-lift-fountains-hydroponics-ponds-aquariums","provider":"Cera Garden","version":"1.0","type":"link"}