# Outdoor Bottle Replacement Cartridge

> Replacement filter for the MAUNAWAI® travel bottle. Three-stage purification of river, stream and lake water. Change cartridge now.

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[https://www.maunawai.com/gb/en/p/buy/outdoor-bottle-refill-cartridge-water-bottles-accessories](https://www.maunawai.com/gb/en/p/buy/outdoor-bottle-refill-cartridge-water-bottles-accessories)