{"product_id":"pre-filter-20-reverse-osmosis-pre-filter-set","title":"Pre-filter 20″ Reverse Osmosis Pre-filter Set","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Pre-Filter 20\" Reverse Osmosis Pre-Filter Set is a high-capacity water filtration maintenance kit designed to maximise the performance and lifespan of professional reverse osmosis water purification systems. Consisting of a premium 20-inch sediment filter and 20-inch carbon block filter, this essential RO pre-filter set removes dirt, rust, sediment, chlorine, and other contaminants before they reach the reverse osmosis membrane. By protecting the membrane from premature wear and fouling, these high-performance filters help maintain optimal water quality, improve system efficiency, and ensure consistent pure water production for professional water fed pole window cleaning systems. Ideal for both van-mounted and static filtration setups, this replacement filter set plays a vital role in maintaining reliable low-TDS water output.\u003c\/p\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cp\u003e1x 20\" 5 Micron Sediment Filter\u003cbr\u003e\n1x 20\" Carbon Block Filter\u003c\/p\u003e","brand":"Pure Freedom","offers":[{"title":"Default Title","offer_id":55222135161173,"sku":"PFSET20\"","price":23.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7907\/8485\/files\/pure-freedom-pre-filter-20-reverse-osmosis-pre-filter-set-1.jpg?v=1791282196","url":"https:\/\/securecleaningsystems.co.uk\/products\/pre-filter-20-reverse-osmosis-pre-filter-set","provider":"Secure Cleaning Systems","version":"1.0","type":"link"}