CHEAP AND QUICK SOLUTION: BRITA WATER FILTER - Refill Ambassadors
Brita Large 10 Cup Water Filter Pitcher with 1 Brita Elite Filter, Tahoe, Blue - Walmart.com
BRITA MAXTRA+ German Engineered Water Filter Refill Cartridge, Compatible with BRITA Water Filter Jugs, Powerful Filtration with MicroFlow Technology, Improves Taste of Water, Pack of 3 : Amazon.in: Home & Kitchen
Brita Maxtra+ Filterkartusche (12 x) - buy at Galaxus