{"product_id":"20-big-blue-pre-sediment-filter-cartridge","title":"20\" Big Blue Pre-Sediment Filter Cartridge","description":"\u003cp\u003eFirst-stage 20\" Big Blue pre-sediment cartridge that captures sand, silt, rust and suspended particles before they reach your carbon and polishing stages — protecting downstream filters and keeping water clear. Fits all standard 20\" Big Blue housings.\u003c\/p\u003e\u003cp\u003eChoose the Eco range for everyday municipal water, or the Premium 20-micron range for finer particle capture. Recommended replacement every 6 months or 3,500 L, depending on water quality.\u003c\/p\u003e","brand":"Glacier Purifiers","offers":[{"title":"Eco","offer_id":54139468087635,"sku":"00182","price":499.0,"currency_code":"ZAR","in_stock":true},{"title":"Premium – 20 micron","offer_id":54139468120403,"sku":"098","price":499.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1073\/8178\/4915\/files\/708598061.jpg?v=1782769481","url":"https:\/\/www.purifiers.co.za\/products\/20-big-blue-pre-sediment-filter-cartridge","provider":"Glacier Purifiers","version":"1.0","type":"link"}