![Brita Metro Water Filter Pitcher, BPA-Free Water Pitcher, Replaces 1,800 Plastic Water Bottles a Year, Lasts Two Months or 40 Gallons, Includes 1 ... Brita Metro Water Filter Pitcher, BPA-Free Water Pitcher, Replaces 1,800 Plastic Water Bottles a Year, Lasts Two Months or 40 Gallons, Includes 1 ...](https://m.media-amazon.com/images/I/71KEFYo91yL._AC_UF894,1000_QL80_.jpg)
Brita Metro Water Filter Pitcher, BPA-Free Water Pitcher, Replaces 1,800 Plastic Water Bottles a Year, Lasts Two Months or 40 Gallons, Includes 1 ...
![pcb - How does the Brita water filter pitcher "change filter" indicator work? What is that gold cylinder? - Electrical Engineering Stack Exchange pcb - How does the Brita water filter pitcher "change filter" indicator work? What is that gold cylinder? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/7MxyZ.png)
pcb - How does the Brita water filter pitcher "change filter" indicator work? What is that gold cylinder? - Electrical Engineering Stack Exchange
![Amazon.com: Brita Large Water Filter Pitcher for Tap and Drinking Water with SmartLight Filter Change Indicator + 1 Standard Filter, Lasts 2 Months, 10-Cup Capacity, Blue: Home & Kitchen Amazon.com: Brita Large Water Filter Pitcher for Tap and Drinking Water with SmartLight Filter Change Indicator + 1 Standard Filter, Lasts 2 Months, 10-Cup Capacity, Blue: Home & Kitchen](https://m.media-amazon.com/images/I/71dtfAunvkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Brita Large Water Filter Pitcher for Tap and Drinking Water with SmartLight Filter Change Indicator + 1 Standard Filter, Lasts 2 Months, 10-Cup Capacity, Blue: Home & Kitchen
![Amazon.com: Brita Large Water Filter Pitcher for Tap and Drinking Water with SmartLight Filter Change Indicator + 1 Standard Filter, Lasts 2 Months, 10-Cup Capacity, Black: Home & Kitchen Amazon.com: Brita Large Water Filter Pitcher for Tap and Drinking Water with SmartLight Filter Change Indicator + 1 Standard Filter, Lasts 2 Months, 10-Cup Capacity, Black: Home & Kitchen](https://m.media-amazon.com/images/I/71EivW+4tFL.jpg)