Phox Brita Compatible Eco Refillable and Reusable Filter Cartridge, Alkaline pH, Added Magnesium Alkalinity with Maxtra Maxtra+ (Alkaline)

Refillable cartridge which is Maxtra+ Compatible. Built for life instead of 30 days. Simply pour in new refill granules every 45 days. Designed to fit your current Maxtra or Maxtra+ Jug. Also compatible with any kettle or coffee machine that accepts Maxtra and Maxtra+. Phox Compatible Cartridge comes with a blue refillable filter cartridge and a 3-Month refill pack of your choice. Refill Pack choice - Alkaline: Filtered pH 8-9, Added magnesium, helps acid reflux, great taste. Refill Pack choice -Clean: Softens water, great for tea & coffee, removes nasties, great taste., Manufacturer: Phox