BRITA P1000 Water Filter Cartridge Refill Replacement, Compatible all Brita Taps 4006387030032 | eBay
3 Pack BRITA Maxtra+ Plus Water Filter Jug Replacement Cartridges Refills UK 4006387079079 | eBay
Brita 6-Pack Pitcher Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com
Amazon.com: BRITA MAXTRA+ replacement water filter cartridges, compatible with all BRITA jugs -reduce chlorine, limescale and impurities for great taste - 15 pack: Tools & Home Improvement