{"product_id":"ultra-glass-media-20kg-0-597-1-4-mm","title":"Ultra Glass Media 20KG 0.597-1.4 mm","description":"\u003ch1 data-start=\"526\" data-end=\"563\"\u003eWhat Is Ultra Glass Filter \u003ca href=\"https:\/\/puritech.co.za\/product-category\/filtration-media\/\"\u003eMedia\u003c\/a\u003e?\u003c\/h1\u003e \u003cp data-start=\"565\" data-end=\"1014\"\u003eThe \u003cstrong data-start=\"569\" data-end=\"597\"\u003eUltra glass filter media\u003c\/strong\u003e is a high‑tech filtration media made from \u003cstrong data-start=\"640\" data-end=\"662\"\u003evirgin plate glass\u003c\/strong\u003e, not recycled bottle glass. Because of its unique design and electrostatic properties, it provides superior filtration compared to regular silica sand. The 20 kg bag comes in two grades: \u003cstrong data-start=\"926\" data-end=\"942\"\u003e0.597–1.4 mm\u003c\/strong\u003e and \u003cstrong data-start=\"947\" data-end=\"959\"\u003e1.4–2 mm \u003c\/strong\u003eparticle size.\u003c\/p\u003e \u003ch3 data-start=\"1021\" data-end=\"1048\"\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"1052\" data-end=\"1143\"\u003e\n\u003cstrong data-start=\"1052\" data-end=\"1065\"\u003eMaterial:\u003c\/strong\u003e Virgin plate-glass (no bottle glass).\u003c\/li\u003e \u003cli data-start=\"1146\" data-end=\"1176\"\u003e\n\u003cstrong data-start=\"1146\" data-end=\"1174\"\u003eParticle Sizes \/ Grades:\u003c\/strong\u003e \u003cul\u003e \u003cli data-start=\"1181\" data-end=\"1239\"\u003eFine: 0.597–1.4 mm\u003c\/li\u003e \u003cli data-start=\"1244\" data-end=\"1300\"\u003eCoarse: 1.4–2 mm\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli data-start=\"1303\" data-end=\"1432\"\u003e\n\u003cstrong data-start=\"1303\" data-end=\"1322\"\u003eSurface Charge:\u003c\/strong\u003e Slightly \u003cstrong data-start=\"1332\" data-end=\"1351\"\u003enegative charge\u003c\/strong\u003e, which helps attract and hold particles.\u003c\/li\u003e \u003cli data-start=\"1435\" data-end=\"1532\"\u003e\n\u003cstrong data-start=\"1435\" data-end=\"1450\"\u003epH (Media):\u003c\/strong\u003e Around \u003cstrong data-start=\"1458\" data-end=\"1468\"\u003e9.5–10\u003c\/strong\u003e for the 1.4–2 mm grade.\u003c\/li\u003e \u003cli data-start=\"1535\" data-end=\"1622\"\u003e\n\u003cstrong data-start=\"1535\" data-end=\"1556\"\u003eSpecific Gravity:\u003c\/strong\u003e ~1.31 for 1.4–2 mm grade.\u003c\/li\u003e \u003cli data-start=\"1625\" data-end=\"1721\"\u003e\n\u003cstrong data-start=\"1625\" data-end=\"1655\"\u003eMelting \/ Softening Point:\u003c\/strong\u003e \u0026gt; 800 °C (very stable).\u003c\/li\u003e \u003cli data-start=\"1724\" data-end=\"1848\"\u003e\n\u003cstrong data-start=\"1724\" data-end=\"1748\"\u003eSolubility in Water:\u003c\/strong\u003e Insoluble — it will not dissolve into your treated water.\u003c\/li\u003e \u003cli data-start=\"1851\" data-end=\"1976\"\u003e\n\u003cstrong data-start=\"1851\" data-end=\"1866\"\u003eDurability:\u003c\/strong\u003e Highly resistant to abrasion and does not splinter during backwash.\u003c\/li\u003e \u003cli data-start=\"1979\" data-end=\"2115\"\u003e\n\u003cstrong data-start=\"1979\" data-end=\"1993\"\u003eLife-Span:\u003c\/strong\u003e Ultra glass media can last many years — significantly longer than typical sand.\u003c\/li\u003e \u003cli data-start=\"2118\" data-end=\"2217\"\u003e\n\u003cstrong data-start=\"2118\" data-end=\"2134\"\u003eEco Profile:\u003c\/strong\u003e 100% recyclable, made from virgin glass.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"2224\" data-end=\"2239\"\u003eHow It Works\u003c\/h3\u003e \u003col\u003e \u003cli data-start=\"2244\" data-end=\"2462\"\u003e\n\u003cstrong data-start=\"2244\" data-end=\"2270\"\u003eFiltration Efficiency:\u003c\/strong\u003e The glass grains carry a \u003cstrong data-start=\"2296\" data-end=\"2315\"\u003enegative charge\u003c\/strong\u003e, which helps attract and trap fine particles—including suspended solids, microplastics, and some metals.\u003c\/li\u003e \u003cli data-start=\"2466\" data-end=\"2638\"\u003e\n\u003cstrong data-start=\"2466\" data-end=\"2487\"\u003eBackwash Savings:\u003c\/strong\u003e Because of its particle shape and charge, the media requires \u003cstrong data-start=\"2549\" data-end=\"2576\"\u003eshorter backwash cycles\u003c\/strong\u003e, which saves water.\u003c\/li\u003e \u003cli data-start=\"2642\" data-end=\"2834\"\u003e\n\u003cstrong data-start=\"2642\" data-end=\"2671\"\u003eSelf-Sterilizing Surface:\u003c\/strong\u003e The media can generate very small amounts of free radicals (O⁻ and HO⁻) on its surface, helping resist bacterial growth.\u003c\/li\u003e \u003cli data-start=\"2838\" data-end=\"3014\"\u003e\n\u003cstrong data-start=\"2838\" data-end=\"2860\"\u003eLong Service Life:\u003c\/strong\u003e Unlike silica sand, glass media does not break down easily and maintains structural integrity over many cycles.\u003c\/li\u003e \u003c\/ol\u003e \u003ch3 data-start=\"3021\" data-end=\"3032\"\u003eBenefits\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"3036\" data-end=\"3204\"\u003e\n\u003cstrong data-start=\"3036\" data-end=\"3069\"\u003eReduced Backwash Water Usage:\u003c\/strong\u003e Thanks to its efficient design, you’ll likely backwash less often and for shorter durations.\u003c\/li\u003e \u003cli data-start=\"3207\" data-end=\"3364\"\u003e\n\u003cstrong data-start=\"3207\" data-end=\"3229\"\u003eBetter Filtration:\u003c\/strong\u003e Captures finer particles and contaminants more effectively due to its electrostatic surface.\u003c\/li\u003e \u003cli data-start=\"3367\" data-end=\"3526\"\u003e\n\u003cstrong data-start=\"3367\" data-end=\"3394\"\u003eDurable \u0026amp; Long-Lasting:\u003c\/strong\u003e Resists physical breakdown and can last for many years, reducing media replacement costs.\u003c\/li\u003e \u003cli data-start=\"3529\" data-end=\"3678\"\u003e\n\u003cstrong data-start=\"3529\" data-end=\"3551\"\u003eHealthy Operation:\u003c\/strong\u003e Negative surface charge and free radical activity help minimize biofilm development.\u003c\/li\u003e \u003cli data-start=\"3681\" data-end=\"3830\"\u003e\n\u003cstrong data-start=\"3681\" data-end=\"3698\"\u003eEco-Friendly:\u003c\/strong\u003e The media is 100% recyclable and made from virgin glass, making it a greener alternative.\u003c\/li\u003e \u003cli data-start=\"3833\" data-end=\"4013\"\u003e\n\u003cstrong data-start=\"3833\" data-end=\"3867\"\u003eLower Energy \/ Chemical Costs:\u003c\/strong\u003e Less frequent backwash cycles and more efficient filtration can reduce both energy and chemical demand.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"4020\" data-end=\"4041\"\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"4045\" data-end=\"4154\"\u003eReplacement for \u003cstrong data-start=\"4061\" data-end=\"4084\"\u003esilica sand filters\u003c\/strong\u003e in water-treatment systems.\u003c\/li\u003e \u003cli data-start=\"4157\" data-end=\"4285\"\u003eMunicipal or industrial filters treating surface water, groundwater, or process water.\u003c\/li\u003e \u003cli data-start=\"4288\" data-end=\"4408\"\u003ePool filtration systems where long media life and water savings are important.\u003c\/li\u003e \u003cli data-start=\"4411\" data-end=\"4502\"\u003eAquaculture or aquarium systems requiring efficient removal of fine particles and metals.\u003c\/li\u003e \u003cli data-start=\"4505\" data-end=\"4563\"\u003eAny system that values \u003cstrong data-start=\"4528\" data-end=\"4556\"\u003eeco-friendly, recyclable\u003c\/strong\u003e media.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"4570\" data-end=\"4604\"\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"4608\" data-end=\"4717\"\u003e\n\u003cstrong data-start=\"4608\" data-end=\"4629\"\u003eInitial Backwash:\u003c\/strong\u003e Always backwash the media thoroughly after loading to settle the bed and clear fines.\u003c\/li\u003e \u003cli data-start=\"4720\" data-end=\"4832\"\u003e\n\u003cstrong data-start=\"4720\" data-end=\"4740\"\u003eBackwash Cycles:\u003c\/strong\u003e Use the manufacturer’s recommended backwash frequency — likely less often than with sand.\u003c\/li\u003e \u003cli data-start=\"4835\" data-end=\"4942\"\u003e\n\u003cstrong data-start=\"4835\" data-end=\"4849\"\u003eBed Depth:\u003c\/strong\u003e Maintain the correct bed depth in your filter vessel to ensure optimal filtration contact.\u003c\/li\u003e \u003cli data-start=\"4945\" data-end=\"5055\"\u003e\n\u003cstrong data-start=\"4945\" data-end=\"4955\"\u003eReuse:\u003c\/strong\u003e Glass media is durable — you can recover and reuse it after system rebuilds if handled carefully.\u003c\/li\u003e \u003cli data-start=\"5058\" data-end=\"5159\"\u003e\n\u003cstrong data-start=\"5058\" data-end=\"5082\"\u003eDispose Responsibly:\u003c\/strong\u003e Because it’s recyclable, you can recycle the glass when replacing the media.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Monster Mechanical","offers":[{"title":"Ultra Glass Filter Media 20 KG Bag Grading: 0.597-1.4 mm","offer_id":45115705753669,"sku":"FM-GMUG1","price":607.2,"currency_code":"ZAR","in_stock":true},{"title":"Ultra Glass Filter Media 20 KG Bag Grading: 1.4-2 mm","offer_id":45115705786437,"sku":"FM-GMUG2-2","price":607.2,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/ultra-glass-media.webp?v=1780903246","url":"https:\/\/www.monstermechanical.co.za\/products\/ultra-glass-media-20kg-0-597-1-4-mm","provider":"Monster Mechanical","version":"1.0","type":"link"}