Time for new purifier cartridge? If it has been three years have elapsed since first use) or "press time" is approaching 25-30 seconds, it’s time to replace your cartridge.
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Description
Grayl UltraPress Purifier CartridgeTime for new purifier cartridge? If it has been three years have elapsed since first use) or "press time" is approaching 25 30 seconds, its time to replace your cartridge. Overview: Replacement purifier cartridges for the UltraPress (and Ultralight) are designed to last 300 cycles (40 gal. 150L). Lifespan will decline when purifying water with high levels of silt, sediment or tannins. Cartridge press time increases towards the end of the cartridge
Overview:
Replacement purifier cartridges for the UltraPress® (and Ultralight) are designed to last 300 cycles (40 gal. / 150L). Lifespan will decline when 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.
Features:
- Removes waterborne pathogens (virus, bacteria, protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more
- Filters particulates (i.e. silt, microplastics, etc.); ultra-powdered activated carbon effectively adsorbs chemicals (including PFAS & VOCs), pesticides, heavy metals, flavors, and odors
- Improves taste, smell and clarity
Tech Spec:
- Active Technology: Electroadsorption and ultra-powdered activated carbon.
- Compatibility: works with UltraPress® One-Way Valve for electrolytes and sport drink mixes
- Chemical-free: Yes
- Size: 2.9" (7.3 cm) H x 2.7" (6.7 cm) W
- Weight: 2.8 oz (80 g)
- Removes: waterborne pathogens (99.99% of viruses, 99.9999% of bacteria, 99.9% of protozoan cysts), including Rotavirus, Hepatitis A, Norovirus, Giardiasis, Cryptosporidium, E. Coli, Cholera, Salmonella, Dysentery and more
- Filters: particulates (i.e. silt, microplastics, etc.); activated carbon effectively adsorbs chemicals, pesticides, heavy metals, flavors, and odors
- Compatibility: UltraPress® and Ultralight Purifier Bottle
- Fast Flow Rate: 10 seconds per 16.9 fl oz (3 liters/minute)
- Cartridge lifespan: rated for 300 cycles (40 gal. / 150L), as “press time” reaches ~25 seconds (or three years have elapsed since first use) it’s time to replace your purifier cartridge
- Cartridge shelf life: stored under proper conditions, an unused (and airtight) purifier cartridge has a shelf life of 10 years
- BPA-Free materials: made from ABS food-grade plastic and food-grade silicone
- Testing standards: independently tested by a certified laboratory to meet or exceed NSF/ANSI protocol 42 and 53 for pathogen and chemical removal; meets the the United States Environmental Protection Agency's Guide Standard and Protocol for testing microbiological water purifiers
- Origin: Designed in United States; purifier cartridge media made in United States; cartridge made in China
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
Love this Sunblock
Style: Sensitive Skin, Size: 6 Ounce (Pack of 2)
Finally a sunblock that I can actually use on my sensitive skin! It goes on lightly and works.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
★★★★★ 5
Reef safe sunscreen
Style: Sensitive Skin, Size: 6 Ounce (Pack of 2)
I bought this for Hawaii as a reef safe option. I have sensitive skin so I have to be careful about what sunscreens I buy - this worked great and did not irritate my skin. It's a bit thick but it's an SPF 50 so that's not a surprise. A bottle lasted an entire week in Hawaii. A great product for sensitive skin!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2024
★★★★★ 5
Will buy next year too
Size: 0.5 Ounce (Pack of 1)
Great product , needs to apply often and no tears or skin irritation from my kid or me
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Really good!
Size: 0.5 Ounce (Pack of 1)
My daughter (11 yrs) used to hate putting any sunscreens on her face as she'd find them stikcy. But this one is working very well for her and she's now using it without any concerns for stickiness. I'd buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Very good purchase
Size: 0.5 Ounce (Pack of 1)
I purchased the Banana Boat Sport Kids Sunscreen Stick SPF 50 (0.5 oz) for my child, and it has been very convenient to use.
The stick format makes application quick and mess-free, which is especially helpful when applying sunscreen on a busy child. It glides on smoothly and provides good coverage without feeling overly greasy or heavy on the skin.
I like that it is travel-sized, making it easy to carry in a bag or keep on hand for outdoor activities, school events, or vacations. The SPF 50 protection gives me peace of mind for extended time in the sun.
It also seems gentle on the skin, and my child tolerates it well without irritation. The compact size makes it great for reapplying throughout the day as needed.
Overall, this is a very practical and effective sunscreen option for kids. I would definitely recommend it for parents looking for an easy, portable, and reliable sun protection product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
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