Servicing your RO unit every 6 months, or after 2500 gallons throughput keeps everything running smoothly, it's really no different to servicing your car regularly. Changing the RO unit pre-filters or membranes ensures your unit continues to produce pure water without any contaminants.Osmotics Ltd stock, or have access to, all filter types, styles and sizes for practically every Reverse Osmosis system manufactured. Whether it's a 50gpd domestic RO unit or a Million gallon per day commercial unit, Osmotics are a leading supplier of Reverse Osmosis consumables and accessories.If you need help determining your RO unit requirements, please email or contact us from our website form. One of our friendly and fully trained staff will get back to you as soon as possible and have you up and running before you know it!Click on the link below to see our pre-configured Filter Replacement Kits which contain filter elements most commonly used. If you don't see what you need, drop us a line and we'll help you out.From the team at Osmotics Ltd.