How often do I need to replace the F1G filter cartridges for my under-sink RO water purifier?
It should be replaced every 12 months. However, the exact timing can vary depending on your water usage
and the tap water quality.
Can I replace the filters myself, or do I need professional help?
Yes, with its easy maintenance design, you can replace the filters in seconds. Be sure to follow the
instructions for your model.