{"product_id":"growmax-10-de-ionization-filter-kit","title":"GrowMax 10 Inch De-Ionization Filter Kit – DI Resin Filter","description":"\u003ch2\u003eTake your RO water down to true zero\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGrowMax 10\" De-Ionization Filter Kit\u003c\/strong\u003e is a polishing stage for reverse osmosis systems, fitted into the RO unit's output line to strip out the last dissolved solids a standard membrane leaves behind. Where a good RO system typically gets you down to a handful of ppm, a DI stage takes that water to genuine \u003cstrong\u003e0 ppm \/ 0.0 EC\u003c\/strong\u003e — as pure as feed water gets.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e10\" Filter Housing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDe-Ionization Resin Cartridge\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTakes RO output to 0 ppm \/ 0.0 EC\u003c\/strong\u003e, removing dissolved solids a membrane alone can't catch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits directly into the RO system's output pipe\u003c\/strong\u003e as an additional stage, not a standalone unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 10\" housing\u003c\/strong\u003e, straightforward to plumb in and service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGives full control over your base nutrient solution\u003c\/strong\u003e, since every point of EC in the feed water is now down to what you add yourself\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy bother with true zero?\u003c\/h3\u003e\u003cp\u003eTap and even RO water can carry a residual EC that's invisible until you're trying to dial in an exact nutrient strength — a few ppm of unknown minerals in the feed water throws off every ratio you're working to. Starting from a genuine 0.0 EC baseline means the only thing in the tank is what you actually put there.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cp\u003ePlumb the housing into the output line of an existing reverse osmosis system, after the RO membrane stage, so only already-filtered water passes through the resin. Check output EC periodically and replace the resin cartridge once it stops holding at 0 ppm.\u003c\/p\u003e\u003cdiv class=\"hcs-specs\"\u003e\u003cul\u003e\n\u003cli\u003eType: de-ionization (DI) resin filter kit\u003c\/li\u003e\n\u003cli\u003eHousing size: 10\"\u003c\/li\u003e\n\u003cli\u003eFits: reverse osmosis systems, as an output-stage add-on\u003c\/li\u003e\n\u003cli\u003eOutput: 0 ppm \/ 0.0 EC\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"GrowMax","offers":[{"title":"Default Title","offer_id":53798905151754,"sku":"NUT-GRO3-016-01","price":80.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/growmax-10-de-ionization-filter-kit-1.jpg?v=1790169627","url":"https:\/\/hydrocropshop.co.uk\/products\/growmax-10-de-ionization-filter-kit","provider":"Hydro Crop Shop","version":"1.0","type":"link"}