Answer
May 20, 2025 - 03:23 PM
For 600 ppm water, it is not recommended to use a DI only tank as it will burn through resin within the hour of using it. With this specific cart, the RO membrane lasts 3-5 years with proper maintenance, carbon filter should be changed 2-3 times a year and the DI filter will last about a month depending on how often you are using the cart with 600 ppm tap water.
