How do I know if my fridge water filter is working?
https://www.youtube.com/watch?v=Wv5A_48kthU
How much water do I need to run through a new water filter?
between three to five gallons
How do I know if my Brita filter is working?
Check filter life status at any time by pressing STATUS button for 1 second. Light will flash green, yellow or red depending on filter life remaining. The light will also blink after water is poured from the pitcher. A blinking green light indicates that the filter is good.
How do you test a Brita water filter?
Simply dip a test strip in cold tap water for a few seconds. Then remove it and watch for it to change colour. Now compare it to the colour chart to determine your tap water's hardness. BRITA water filter cartridges reduce limescale along with taste and odour impairing substances like chlorine.