
The Philips AUT617/90 is a 5-in-1 long-life compound mineralizing filter cartridge that combines a PP sediment layer, activated carbon and a post alkaline mineralizing activated carbon stage. Designed for the Philips AUT9028 series RO under-the-sink hot and cold water purifier, it effectively removes sediment, suspended large particles, rust, residual chlorine and unpleasant colour, taste and odour, while its mild alkaline mineralization technology delivers pure, mildly alkaline water from the first pour. Each cartridge filters up to 3,650 litres and lasts up to 1 year (based on daily water usage of no more than 10 litres).

PP cotton, activated carbon and a post alkaline mineralizing carbon stage are combined in a single cartridge for multi-stage deep filtration, while restoring minerals for smoother RO water.