To suit Kwik Twist 4 Stage Reverse Osmosis Undersink Water Filter.
KT9-S - a 1 micron sediment filter to remove minute impurities such as rust, soil, sand and dust and extends life of other filters.
KT9-PCB - a carbon block construction, with minimum fibre release, to remove all chlorine and chemicals to preserve life of reverse osmosis membrane.
KT9-PC - Antibacterial post carbon cartridge to ensure great tasting water.
NB: KT9-ROM membrane is replaced every 3 years.
To ensure mineralised, oxygen rich alkaline water to assist in the elimination of free radials and maintain and healthy immune system, we recommend the addition of the Pi Alkaline Water Filter, which is replaced every 12 - 18 months, maximum 2 years.
Check installation manual for replacement instruction or go to our How To page on our website