{"product_id":"mars-hydro-ifresh-4-fan-filter-kit-with-icontrol-grow-room-controller","title":"Mars Hydro iFresh 4\" Smart Ventilation Kit","description":"\u003ch1\u003eMars Hydro iFresh 4\" Fan \u0026amp; Filter Kit with iControl Grow Room Controller.\u003c\/h1\u003e\n\u003ch2\u003eSmart, silent, and quietly in charge of everything.   \u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h2\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEC Motor with Mixed Flow Design\u003c\/li\u003e\n\u003cli\u003eiControl Smart Grow Room Controller\u003c\/li\u003e\n\u003cli\u003eFree \u0026amp; Fast UK Delivery\u003c\/li\u003e\n\u003cli\u003eHigh-Efficiency RC412 Carbon Filter\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePhisper Quiet Operation\u003c\/li\u003e\n\u003cli\u003ePremium Black Combi Ducting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReversible Airflow Design\u003c\/li\u003e\n\u003cli\u003eFull App Automation via Mars Hydro iControl\u003c\/li\u003e\n\u003cli\u003eComplete Plug \u0026amp; Play Kit\u003c\/li\u003e\n\u003cli\u003eHard Working Odour \u0026amp; Climate Control\u003c\/li\u003e\n\u003cli\u003eIncredible Value\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eMars Hydro iFresh 4\" Fan \u0026amp; Filter Kit with iControl.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"497\" data-end=\"541\"\u003eLet’s address the elephant in the grow room.\u003c\/p\u003e\n\u003cp data-start=\"543\" data-end=\"547\"\u003eAir.\u003c\/p\u003e\n\u003cp data-start=\"549\" data-end=\"868\"\u003eNot the sort you casually breathe while making tea, but the kind that dictates whether your plants flourish like royalty or collapse in a sweaty, miserable heap. Get it wrong, and your Grow Tent turns into a tropical swamp. Get it right, and suddenly everything behaves as if it’s been given a firm but fair talking-to.\u003c\/p\u003e\n\u003cp data-start=\"870\" data-end=\"1018\"\u003eThis is where the Mars Hydro iFresh 4\" system arrives, wearing a lab coat, carrying a clipboard, and quietly taking control of the entire situation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eA Breath of iFresh Intelligence.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eAt its core, the Mars Hydro iFresh 4\" is an inline extraction system. But calling it “just a fan” is like calling a modern jet “just a plane.” Technically accurate, but missing the point entirely.\u003c\/p\u003e\n\u003cp data-end=\"1480\" data-start=\"1254\"\u003eThis thing is built around a precision EC motor with PWM control, capable of delivering a rather impressive 205 cubic feet per minute of airflow. That’s 205 CFM of purposeful, controlled, and entirely intentional air movement.\u003c\/p\u003e\n\u003cp data-end=\"1543\" data-start=\"1482\"\u003eNot a gentle waft. Not a half-hearted breeze. Proper airflow.\u003c\/p\u003e\n\u003cp data-end=\"1800\" data-start=\"1545\"\u003eAnd yet, despite shifting that volume of air, it produces a noise level of just 26.8 decibels. That’s quieter than a whispered conversation. Quieter, in fact, than most people’s internal monologue when they realise they’ve forgotten to water their plants.\u003c\/p\u003e\n\u003cp data-end=\"1946\" data-start=\"1802\"\u003eIt doesn’t roar. It doesn’t hum aggressively. It simply gets on with the job in near silence, like a very efficient but slightly smug assistant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eThe iControl Advantage. Where Brain Meets Brawn.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eNow, this is where things take a turn into the future.\u003c\/p\u003e\n\u003cp data-end=\"2225\" data-start=\"2050\"\u003eThe Mars Hydro iFresh 4\" isn’t just powerful. It’s clever. Thanks to the integrated iControl system, this entire setup can be monitored and controlled remotely via your phone.\u003c\/p\u003e\n\u003cp data-end=\"2239\" data-start=\"2227\"\u003eYes, really.\u003c\/p\u003e\n\u003cp data-end=\"2459\" data-start=\"2241\"\u003eThrough the Mars Hydro iControl app, you can adjust fan speed, monitor temperature and humidity, and set automated responses based on environmental conditions. It’s less “fan control” and more “climate command centre.”\u003c\/p\u003e\n\u003cp data-end=\"2732\" data-start=\"2461\"\u003eSet your preferred temperature range, and if things start getting a bit tropical inside your Grow Tent, the system automatically ramps up airflow to bring everything back into line. Humidity creeping up? The iControl system notices before you do and quietly sorts it out.\u003c\/p\u003e\n\u003cp data-end=\"2879\" data-start=\"2734\"\u003eYou can even set loop timers and schedules, meaning your ventilation runs exactly when it should, without you having to remember anything at all.\u003c\/p\u003e\n\u003cp data-end=\"2951\" data-start=\"2881\"\u003eIt’s like having a very attentive gardener living inside your ducting.\u003c\/p\u003e\n\u003cp data-end=\"2951\" data-start=\"2881\"\u003eTake a closer look at this awesome little machine \u003ca href=\"https:\/\/ledgrowstore.co.uk\/products\/mars-hydro-icontrol-smart-grow-room-controller\" rel=\"noopener\" target=\"_blank\"\u003ehere\u003c\/a\u003e. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eSerious Odour Control. No Nonsense.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eOf course, moving air is only half the story. The other half is what’s in it.\u003c\/p\u003e\n\u003cp data-end=\"3238\" data-start=\"3071\"\u003eAnd if your plants happen to produce… let’s say “enthusiastic” aromas, you’ll need something that can deal with that properly. Enter the RC412 activated carbon filter.\u003c\/p\u003e\n\u003cp data-end=\"3502\" data-start=\"3240\"\u003eThis isn’t some token charcoal cylinder. It’s a high-efficiency filtration unit packed with premium-grade activated carbon, designed to trap and neutralise odours before they have a chance to escape your Grow Tent and announce themselves to the entire household.\u003c\/p\u003e\n\u003cp data-end=\"3688\" data-start=\"3504\"\u003eThe filter features a double-layer steel mesh construction with a generous open airflow design, ensuring that air passes through efficiently without sacrificing filtration performance.\u003c\/p\u003e\n\u003cp data-end=\"3800\" data-start=\"3690\"\u003eIn simple terms, it cleans the air properly. No half measures. No lingering hints. Just fresh, neutral output.\u003c\/p\u003e\n\u003cp data-end=\"3848\" data-start=\"3802\"\u003eIt’s the olfactory equivalent of a full reset\u003cspan\u003e\u003c\/span\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eQuiet Power. Proper Engineering.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 3 []\"\u003eWhat makes the Mars Hydro iFresh 4\" particularly impressive is how balanced it feels.\u003c\/p\u003e\n\u003cp data-end=\"4186\" data-start=\"3973\"\u003eInline fans often fall into two categories. They’re either loud enough to double as white noise machines, or so underpowered they might as well be decorative. This, however, manages to sit perfectly in the middle.\u003c\/p\u003e\n\u003cp data-end=\"4474\" data-start=\"4188\"\u003eThe mixed-flow design ensures a steady, high-pressure airflow that can handle resistance from carbon filters and ducting without losing efficiency. Meanwhile, the EC motor maintains consistent performance across different speeds, without the usual drop-off you get with cheaper systems.\u003c\/p\u003e\n\u003cp data-end=\"4552\" data-start=\"4476\"\u003eIt’s smooth. It’s controlled. And it feels engineered rather than assembled\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eInstallation without the swearing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eNow, you might expect something this sophisticated to require a small engineering team and a week of your life to install.\u003c\/p\u003e\n\u003cp data-end=\"4745\" data-start=\"4713\"\u003eThankfully, that’s not the case.\u003c\/p\u003e\n\u003cp data-end=\"4958\" data-start=\"4747\"\u003eThe Mars Hydro iFresh 4\" Fan \u0026amp; Filter Kit arrives as a complete package. You get the inline fan, the carbon filter, premium combi ducting, clamps, and all the necessary fittings to get everything up and running.\u003c\/p\u003e\n\u003cp data-end=\"5156\" data-start=\"4960\"\u003eIt’s plug-and-play in the best possible sense. Connect it, mount it, power it on, and you’re away. No head-scratching. No mysterious leftover parts. No existential crises halfway through assembly.\u003c\/p\u003e\n\u003cp data-end=\"5305\" data-start=\"5158\"\u003eEven the iControl integration is straightforward, which is saying something in a world where “smart” devices often require the patience of a saint.\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eDesigned For The Modern Grow Tent. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eEverything about this Mars Hydro system feels tailored for the modern Grow Tent setup. It’s compact enough for smaller spaces, yet powerful enough to maintain stable conditions even under demanding lighting setups.\u003c\/p\u003e\n\u003cp data-end=\"5721\" data-start=\"5561\"\u003ePair it with a 4-inch ventilation system and a properly configured Grow Tent, and you suddenly have full control over temperature, humidity, airflow, and odour.\u003c\/p\u003e\n\u003cp data-end=\"5792\" data-start=\"5723\"\u003eWhich, when you think about it, is basically everything that matters\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"5792\" data-start=\"5723\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003cbr\u003ePrecision Growing. Without The Headache.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"5997\" data-start=\"5838\"\u003eThe Mars Hydro iFresh 4\" Fan \u0026amp; Filter Kit with iControl isn’t trying to reinvent ventilation. It’s simply refining it to the point where it becomes effortless.\u003c\/p\u003e\n\u003cp data-end=\"6118\" data-start=\"5999\"\u003eIt’s powerful without being noisy. Intelligent without being complicated. And comprehensive without being overwhelming.\u003c\/p\u003e\n\u003cp data-end=\"6328\" data-start=\"6120\"\u003eWhether you’re a beginner looking for a reliable, all-in-one solution or a seasoned grower who’s tired of fiddling with manual controls and inconsistent airflow, this system delivers exactly what it promises.\u003c\/p\u003e\n\u003cp data-end=\"6368\" data-start=\"6330\"\u003eControl. Consistency. Peace and quiet.\u003c\/p\u003e\n\u003cp data-end=\"6443\" data-start=\"6370\"\u003eAnd in the unpredictable world of indoor growing, that’s not just useful.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"6460\" data-start=\"6445\"\u003eIt’s essential.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eMars Hydro iFresh 4” Extraction System Specs:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAirflow:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e 205 CFM\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNoise Level:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e 26.8 dBA (Quiet as a whisper)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eControl:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Smart App via iConnect or Manual Dimmer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMotor:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e PWM-Controlled EC Motor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCarbon Filter:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e High-Efficiency Activated Charcoal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause when it comes to your grow tent, fresh air isn’t a luxury - it’s a necessity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- TrustBox widget - Micro Review Count --\u003e\n\u003cdiv data-style-alignment=\"center\" data-theme=\"light\" data-style-width=\"100%\" data-style-height=\"24px\" data-businessunit-id=\"60f33857b85b980001be99a7\" data-template-id=\"5419b6a8b0d04a076446a9ad\" data-locale=\"en-GB\" class=\"trustpilot-widget\" style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/uk.trustpilot.com\/review\/ledgrowstore.co.uk\" target=\"_blank\"\u003eTrustpilot\u003c\/a\u003e\u003c\/div\u003e\n\u003c!-- End TrustBox widget --\u003e","brand":"ledgrowstore.co.uk","offers":[{"title":"Default Title","offer_id":57048308744567,"sku":null,"price":139.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0504\/6134\/3905\/files\/MarsHydroiFresh4SmartVentilationKit-01.png?v=1777374379","url":"https:\/\/ledgrowstore.co.uk\/products\/mars-hydro-ifresh-4-fan-filter-kit-with-icontrol-grow-room-controller","provider":"ledgrowstore.co.uk","version":"1.0","type":"link"}