{"product_id":"newa-micro-jet-pumps-mc-450","title":"Newa Micro-Jet Pumps (MC-450)","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003eNewa Micro-Jet Pumps (MC-450) — Reliable Submersible Water Pump for NFT \u0026amp; Hydroponic Systems\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Small to medium hydroponic setups needing proven, low-maintenance water circulation without the premium price tag\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eThe Micro-Jet 450 is one of those pumps that just gets on with it. Comes as standard in proper commercial NFT systems for a reason — it's reliable, efficient, and doesn't need faffing about with. The adjustable flow and optional oxygenation make it genuinely useful rather than just adequate.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe Newa Micro-Jet 450 is a \u003cstrong\u003ecompact submersible water pump\u003c\/strong\u003e purpose-built for hydroponic systems where reliable nutrient delivery matters. It pushes up to 450 litres per hour with adjustable flow control, runs on just 6 watts, and stays quiet enough not to annoy you or the neighbours. The upgraded Oxy variant includes an air-intake feature that oxygenates your nutrient solution as it circulates — better root health, stronger plants, no extra expense.\u003c\/p\u003e\n\u003cp\u003eThis isn't a bargain-bin pump. It's the one that comes standard with commercial NFT systems and Gro-tank setups because it works. Five-year service life isn't uncommon with basic maintenance. For growers building small to medium systems — flood and drain, NFT, run-to-waste, drip irrigation — this does the job properly without asking questions.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eThe Micro-Jet 450 sits in the proven reliability segment of small hydroponic pumps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable flow (170–450 L\/h) beats fixed-rate pumps for system flexibility\u003c\/li\u003e\n\u003cli\u003eCosts more than generic 450L\/h alternatives, but OEM integration and proven longevity justify the gap\u003c\/li\u003e\n\u003cli\u003eSubmersible design makes it ideal for tanks up to 1,200 gallons; larger systems need inline pumps with more power\u003c\/li\u003e\n\u003cli\u003eIntegrated foam filter keeps blockages to a minimum — critical when a failed pump means dried roots in hours\u003c\/li\u003e\n\u003cli\u003eOptional oxygenation feature is genuine benefit, not marketing gimmick\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; mounting\u003c\/strong\u003e\u003cbr\u003ePlace the pump in your reservoir and secure using the four suction pads on the underside. Connect 13mm pipe directly to the 12mm outlet using a hose clip. The pump works fully submerged or in as little as half an inch of water, so you've got flexibility with tank design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlow adjustment\u003c\/strong\u003e\u003cbr\u003eFlow is adjustable between 170 and 450 L\/h. Start at whatever your system calls for, then dial in based on how the plants respond. NFT channels typically run at lower flow; flood and drain systems want more punch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOxygenation (Oxy variant)\u003c\/strong\u003e\u003cbr\u003eConnect air-line tubing to the intake port and run it to above the waterline using a floating attachment or by hanging the tube. The pump draws air through as it circulates, oxygenating the nutrient solution continuously. This is especially useful in NFT systems where root contact with air is limited. Healthier roots mean faster growth and fewer problems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJet height\u003c\/strong\u003e\u003cbr\u003eMaximum jet height is 70cm, so if you're running tall columns or multi-level systems, factor this in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiltration \u0026amp; maintenance\u003c\/strong\u003e\u003cbr\u003eThe removable foam filter sits on the pump underside and catches debris before it enters your lines. Clean it every few days to weekly depending on water quality. Sponge life ranges from several months to over a year if you keep it clean. No special tools needed — just pull it off and rinse under clear water.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlow rate: \u003cstrong\u003e170–450 litres per hour (adjustable)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower consumption: \u003cstrong\u003e6 watts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum jet height: \u003cstrong\u003e70cm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutlet pipe size: \u003cstrong\u003e13mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting: \u003cstrong\u003eQuadruple suction cup support for stable, silent operation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWater level requirement: \u003cstrong\u003eFully submerged or as little as 1\/2\" of water\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMotor protection: \u003cstrong\u003eSelf-protected against overheating\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFiltration: \u003cstrong\u003eRemovable foam filter with underside screen\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating mode: \u003cstrong\u003eDesigned for continuous operation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers running small to medium NFT systems who need proven, reliable circulation\u003c\/li\u003e\n\u003cli\u003eAnyone building flood and drain or drip irrigation setups where pump failure means crop loss\u003c\/li\u003e\n\u003cli\u003eReplacement pump buyers — upgrading from unreliable generic alternatives\u003c\/li\u003e\n\u003cli\u003eBudget growers who want to spend properly once rather than twice on cheap kit that fails\u003c\/li\u003e\n\u003cli\u003eOxygenation enthusiasts wanting to boost root health without expensive air-pump setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is a pump that earns its place in serious commercial systems and stays there. Comes down to reliability — when a pump fails, your roots dry out in hours and damage becomes irreversible. The Micro-Jet 450 reduces that risk to something you can actually ignore. Low power draw, adjustable flow, and an optional oxygenation feature that genuinely works make it proper kit at a fair price.\u003c\/p\u003e\n\u003cp\u003eIf you're setting up a hydroponic system and want to stop worrying about the pump, worth picking up while stock lasts. Does exactly what it should, day in, day out.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"NEWA","offers":[{"title":"Micro-Jet 450 Oxy","offer_id":47916245024938,"sku":"89672","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/89672_newa_micro-jet_pumps_mc-450.jpg?v=1769189903","url":"https:\/\/growershouse.co.uk\/products\/newa-micro-jet-pumps-mc-450","provider":"Growers House ","version":"1.0","type":"link"}