{"product_id":"ram-air-pro-ii-14a-fan-speed-controller","title":"RAM Air Pro II 14A Twin Fan Speed Controller","description":"\u003ch2\u003eHold Your Room Temperature Without Running Fans Flat Out\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eRAM AIR-PRO\u003c\/strong\u003e is an intelligent, silent indoor climate controller that drives \u003cstrong\u003etwo inline or exhaust fans thermostatically\u003c\/strong\u003e, holding the temperature and air pressure you set rather than blasting at 100% all day. The High Power version delivers \u003cstrong\u003e7 Amps per socket output\u003c\/strong\u003e. You get \u003cstrong\u003evariable temperature control\u003c\/strong\u003e, \u003cstrong\u003evariable fan speed control\u003c\/strong\u003e and a \u003cstrong\u003edigital display\u003c\/strong\u003e, plus a \u003cstrong\u003e2m remote thermostat sensor\u003c\/strong\u003e for canopy height and a \u003cstrong\u003e2m power lead\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls two fans\u003c\/strong\u003e from one unit, so extraction and intake work together\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 Amps per socket output\u003c\/strong\u003e on the High Power model, with headroom for larger fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostatic control\u003c\/strong\u003e ramps fans to hold your target temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable minimum speed\u003c\/strong\u003e keeps air moving instead of cycling fans fully on and off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2m remote sensor\u003c\/strong\u003e measures at the canopy, not at the wall behind the controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilent in operation\u003c\/strong\u003e, and fans run quieter for being run slower\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTemperature Swings and Fans Screaming All Day\u003c\/h3\u003e\u003cp\u003eA fan wired straight to the mains has one setting: everything. Lights come on, the room overshoots, and by night it is too cold and too dry. Left on full it strips humidity and wastes electricity. Running fans off a thermostat holds temperature and humidity in a narrow band and keeps steady airflow across the canopy, avoiding the swings behind stretchy growth and stalled nutrient uptake.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount the controller\u003c\/strong\u003e out of the airflow path, where you can read the display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlace the 2m sensor at canopy height\u003c\/strong\u003e, away from lamps and out of a fan's direct blast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug extraction into one socket\u003c\/strong\u003e and intake or a second fan into the other, each within \u003cstrong\u003e7 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet your target temperature\u003c\/strong\u003e, then a minimum speed high enough to keep air moving overnight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck across a full cycle\u003c\/strong\u003e, lights-on peak and lights-off low, then leave it alone\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Thermostatic twin fan speed controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFans supported:\u003c\/strong\u003e Two inline or exhaust fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 7 Amps per socket (High Power)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Variable temperature control and variable fan speed control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Digital\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor:\u003c\/strong\u003e 1 x 2m remote thermostat sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower lead:\u003c\/strong\u003e 1 x 2m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Monitors and maintains room temperature and air pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"RAM","offers":[{"title":"Default Title","offer_id":53445765234954,"sku":null,"price":117.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/fan-controller-ram-air-pro-ii-14a-fan-speed-controller-29228134793400.jpg?v=1785293066","url":"https:\/\/hydrocropshop.co.uk\/products\/ram-air-pro-ii-14a-fan-speed-controller","provider":"Hydro Crop Shop","version":"1.0","type":"link"}