{"product_id":"growmax-2500-reverse-osmosis-system","title":"GrowMax 2500 Reverse Osmosis System","description":"\u003cp\u003eThe GrowMax 2500 Reverse Osmosis System is a high output GrowMax reverse osmosis system rated up to 2500 litres per day (100 litres an hour), for large grows that get through a lot of water.\u003c\/p\u003e\u003ch2\u003eWhy growers use it\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReverse osmosis water for complete control of your feed\u003c\/li\u003e\n\u003cli\u003eUp to 2500 litres a day (100 litres an hour)\u003c\/li\u003e\n\u003cli\u003eAsk us for the matching GrowMax replacement filters and membranes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGetting started\u003c\/h2\u003e\u003cp\u003eConnect to your mains cold water, run the first tank to waste, then collect RO water for mixing feeds. RO water has almost no calcium or magnesium, so add a cal mag supplement or use a soft water nutrient.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFree UK delivery\u003c\/strong\u003e on orders over £94.99, or free Click \u0026amp; Collect from our West Bromwich shop. Not sure what you need? Call 0121 553 7872 or WhatsApp our team for honest advice.\u003c\/p\u003e","brand":"GrowMax","offers":[{"title":"Default Title","offer_id":55823465218375,"sku":"HL-52278","price":722.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/0082\/0295\/files\/184e1c46.jpg?v=1794413551","url":"https:\/\/blackcountrysystems.com\/products\/growmax-2500-reverse-osmosis-system","provider":"Black Country Systems","version":"1.0","type":"link"}