This video explains the steps to change Kent Pre Water Filter. We have to change this filter every 6 months. The filter has to be changed before it turns to dark brown.If your using Bore well water this has to be changed before 6 months.
Things to remember
1. Spun (5 micron Sediment, Dirt and Rust removal)
2. Pre filter opening tool.
3. Wash the Pre Filter Jar before inserting the new Spun