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UltraPress® Purifier Cartridge

UltraPress® Purifier Cartridge - Main image
$17.22 $24.95 In stock

Category: Cartridge

Replacement purifier cartridges for the UltraPress® are designed to last up to 300 cycles (40 gal. / 150L). Lifespan will decline when filtering and purifying water with high levels of silt, sediment or tannins. Cartridge press time increases towards the end of the cartridge lifespan; when press time reaches 25-30 seconds, the cartridge should be replaced. Cartridge continues to protect, even as press time increases. Compatible with One-Way Silicone Valve for electrolytes and drink-mixes. UltraPress cartridge and one-way valve ships pre-installed in every UltraPress Bottle.

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

James O. ★★★★★

Ran the first cartridge through a full 300 cycles with slightly cloudy tap water and it still kept the taste clean right up to the end. For the price per liter, that's solid value if you're not filtering heavy silt.

James K. ★★★★★

We live in a dusty area, so I was curious how long this cartridge would hold up. After about 25 cycles filtering cloudy tap water, the flow is still noticeably strong. The 300-cycle claim feels legit so far.

Leo ★★★★★

I’ve run this cartridge through about 20 cycles so far and the water tastes noticeably cleaner. The 40-gallon capacity gives me confidence it’ll last through our camping season without a swap.