{"product_id":"ona-air-cyclone-fan","title":"ONA Air Cyclone Fan Odour Control Unit","description":"\u003ch2\u003eTurns a Tub of ONA Gel Into Whole-Room Odour Control\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eONA Air Cyclone\u003c\/strong\u003e sits directly on top of a \u003cstrong\u003e20-litre ONA gel tub\u003c\/strong\u003e and actively drives neutralised air out into the space. Gel alone relies on ambient airflow and only really treats the area immediately around it; the Cyclone pushes \u003cstrong\u003e121 CFM\u003c\/strong\u003e of ONA-charged air across an area of up to \u003cstrong\u003e464 m² (5,000 sq ft)\u003c\/strong\u003e, and does it on \u003cstrong\u003e12 watts\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCovers up to 464 m²\u003c\/strong\u003e (5,000 sq ft) from a single 20-litre gel tub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e121 CFM airflow\u003c\/strong\u003e actively distributes neutraliser instead of waiting for room air movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive fan speeds\u003c\/strong\u003e to match output to the size of the space and the odour load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnly 12 W\u003c\/strong\u003e draw — negligible running cost even continuously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRuns quietly\u003c\/strong\u003e, so it suits occupied buildings and shared spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrops straight onto a standard ONA 20 L tub\u003c\/strong\u003e with no modification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOdour Escaping Beyond the Grow Space\u003c\/h3\u003e\u003cp\u003eCarbon filtration handles extracted air, but odour still escapes through doorways, loft hatches and around the tent itself. A passive gel tub sat in the corner barely touches a large room. Driving that same gel through a fan turns it into an \u003cstrong\u003eactive whole-room system\u003c\/strong\u003e, treating the ambient air rather than one corner of it.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRemove the lid from a \u003cstrong\u003e20-litre ONA gel tub\u003c\/strong\u003e and seat the Cyclone unit on top\u003c\/li\u003e\n\u003cli\u003ePosition it in the room the odour escapes into — typically outside the tent, not inside it\u003c\/li\u003e\n\u003cli\u003eStart on a \u003cstrong\u003elow speed setting\u003c\/strong\u003e and increase only as needed\u003c\/li\u003e\n\u003cli\u003eRun continuously during the flowering period, when odour output peaks\u003c\/li\u003e\n\u003cli\u003eReplace the gel tub when the surface dries out and scent output drops\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\u003eAirflow:\u003c\/strong\u003e 121 CFM (approx. 206 m³\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e up to 464 m² (5,000 sq ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan speeds:\u003c\/strong\u003e five settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower draw:\u003c\/strong\u003e 12 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e ONA 20-litre gel tub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacement:\u003c\/strong\u003e ambient room use, sited outside the grow space\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ONA","offers":[{"title":"Default Title","offer_id":53445660410122,"sku":null,"price":99.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/odour-control-ona-air-cyclone-fan-unit-for-20-litre-gel-tubs-29227158995128.jpg?v=1785287739","url":"https:\/\/hydrocropshop.co.uk\/products\/ona-air-cyclone-fan","provider":"Hydro Crop Shop","version":"1.0","type":"link"}