{"product_id":"20-big-blue-carbon-block-filter-cartridge","title":"20\" Big Blue Carbon Block Filter Cartridge","description":"\u003cp\u003eReplacement 20\" Big Blue carbon block cartridge that reduces chlorine, bad taste, odour and fine sediment from your whole-house or under-counter system. Choose the carbon loading that suits your water quality and budget — the higher the mg\/g rating, the greater the adsorption capacity.\u003c\/p\u003e\u003cp\u003eRecommended replacement every 12 months or 3,500 L, depending on your water quality. Fits all standard 20\" Big Blue housings.\u003c\/p\u003e","brand":"Glacier Purifiers","offers":[{"title":"Eco – 300 mg\/g","offer_id":54139467759955,"sku":"00181","price":699.0,"currency_code":"ZAR","in_stock":true},{"title":"Classic – 800 mg\/g","offer_id":54139467792723,"sku":"00180","price":989.0,"currency_code":"ZAR","in_stock":true},{"title":"Premium – 1000 mg\/g","offer_id":54139467825491,"sku":"097","price":998.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1073\/8178\/4915\/files\/1287579003_5377d5da-42dc-484e-8201-3967e006ba49.jpg?v=1782769477","url":"https:\/\/www.purifiers.co.za\/products\/20-big-blue-carbon-block-filter-cartridge","provider":"Glacier Purifiers","version":"1.0","type":"link"}