KENT
Kent Water Purifier Troubleshooting
3 error codes with step-by-step fixes, safety warnings, and Amazon tool links.
All error codes
E1Filter AlertUV Fail
Error E1 on Kent RO+UV purifiers indicates the inlet water pressure has dropped below the minimum threshold (typically 5 PSI) required to push water through the RO membrane.
20 min · skill: beginner
Kent RO purifiers track filter life via an internal timer.
45 min · skill: intermediate
When the UV lamp fails or degrades, Kent purifiers display a UV lamp alert (typically an orange or red indicator) and may stop dispensing water or continue dispensing unsterilised water depending on the model.
30 min · skill: intermediate