We recommend that the RO membrane of the Phoenix Infinity Reverse Osmosis be replaced every 2 years. You may need to replace it sooner depending on the quality of your tap water, if the flow rate of filtered water reduces noticeably. Simple to replace, changing the Phoenix Infinity cartridges are as easy as changing a light bulb and requires no tools.
Stage 4 - NSF Certified Filmtec Reverse Osmosis membrane. A thin film composite (TFC) high quality membrane that processes upto 180 litres per day. It removes hard water contaminants that may be present in your water including heavy metals such as lead, copper, barium, mercury etc and also Fluoride, Nitrates etc.