{"product_id":"ac-infinity-activated-carbon-refill","title":"AC Infinity Activated Carbon Refill","description":"\u003cp\u003eThe AC Infinity Activated Carbon Refill is a premium Australian-sourced granular charcoal media designed to restore full odour-scrubbing performance to AC Infinity refillable carbon filters at a fraction of the cost of an entire new filter. Produced using RC412 virgin charcoal rated at 1,200+ IAV, it delivers the same lab-tested odour-blocking efficacy as a factory-built filter without requiring active compression during the refill process, the granule size is specifically engineered so the carbon beds correctly under its own weight.\u003c\/p\u003e\n\u003cp\u003eRC412 granules are finer than standard carbon pellets and benefit from significantly greater internal porosity, creating an expanded surface area that supports a higher adsorption rate for airborne contaminants including odours, volatile organic compounds, and chemical off-gassing. The elevated IAV (Iodine Adsorption Value) rating reflects the charcoal's capacity to trap a larger volume of unwanted substances per gram of media, extending the intervals between refills and reducing the long-term cost of maintaining a clean, discreet grow environment. Spent charcoal can be composted rather than landfilled, making each refill cycle more sustainable than discarding a whole filter.\u003c\/p\u003e\n\u003cp\u003eAvailable in 3.63 kg (8 lb), 7.26 kg (16 lb), and 14.52 kg (32 lb) quantities, the refill suits single-filter refreshes through to bulk stock for multi-tent operations. A 3.63 kg (8 lb) bag refills a 150 mm (6\") filter once or a 100 mm (4\") filter twice; 7.26 kg (16 lb) covers a 200 mm (8\") filter once, a 150 mm (6\") filter twice, or a 100 mm (4\") filter four times; 14.52 kg (32 lb) doubles those yields again. For a grower running a perpetual cycle who replaces their carbon bed at the end of each harvest, keeping a 14.52 kg (16 lb) bag on hand means their 6\" refillable filter is refreshed and ready before the next run begins.\u003c\/p\u003e","brand":"AC Infinity","offers":[{"title":"3.63 kg","offer_id":45953073184926,"sku":"819137024236","price":94.99,"currency_code":"AUD","in_stock":false},{"title":"7.26 kg","offer_id":45953073217694,"sku":"819137024243","price":142.49,"currency_code":"AUD","in_stock":false},{"title":"14.52 kg","offer_id":46843734720670,"sku":"819137024250","price":246.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/5261\/6094\/files\/AC_Infinity_Premium_Activated_Carbon_Refill_-_32lb.png?v=1778888025","url":"https:\/\/www.hydrooasis.com.au\/products\/ac-infinity-activated-carbon-refill","provider":"Hydro Oasis","version":"1.0","type":"link"}