UltraPress Water Purifier - Forager Moss

UltraPress Water Purifier - Forager Moss

Q: If i'm traveling say for a 5 days with the ultrapress, when do i need to do a short term storage? each night or not until i return from trip?

No. No need for storage preparation for overnight. When storing between uses (5 days or more) we recommend 1. Dry press 2. Disassemble 3. Air dry 48-96 hrs 4. Reassemble and seal. Stores indefinitely. Detailed instructions are found in the packaging and on our website. Have a great trip!

Q: would I gradually wear out the filter if I use the water bottle daily but only refill through the top with water that’s already purified?

Yes. If you pour water in the top without filtering, you will not harm the cartridge. But top-poured water will - slowly - remove some of the chemical impurities from the water. Over time, the cartridge will slowly 'use up' its lifetime. VERY IMPORTANT: to remove pathogens, you must us regular Fill. Press press though the purifier. Pouring water in the top does NOT protect against bacteria, protozoa or virus. For safety, our recommendation is to use regular 'Fill. Press. Drink.' action. FPD is the only way to remove pathogens and will alway remove more chemicals than pouring in potable water from the top. But 'top pour' will not damage your UltraPress or GeoPress. Thanks for the question.

Q: If I left the bottle with water in the hot car during the summer, does that ruin the filter?

No. According to some internet research, cars can get to about 160F (70C) in the hot sun. A GRAYL bottles can withstand temperatures to 185F (85C). Do not use the cartridge with boiling water (200F+). Thanks for your question.

Q: Does it keep the water cold? And can you add ice?

GRAYL’s double layer design will retain coolness longer than a single wall bottle, but not as well as a double wall, vacuum insulated bottle. Clean ice is fine to add to the top of the inner press. Stay cool out there! Grayl

4.7/5

Product ID: 377719573

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Description

About this item
Prepare water anywhere: makes dirty water safe to drink. Ideal for outdoor life adventures (hiking, camping, backpacking, fishing, bushcraft), worldwide travel and survival situations. Simply fill. Squeeze. Drink!
Removes pathogens: the Grayl water filter ensures that viruses (e.g. Rotavirus, norovirus, hepatitis A), bacteria (e.g. E.Coli, salmonella, dysentery) and protozoa (e.g. Giardia, cryptosporidium, ameben) can be filtered out of the water
Filters and cleans: particles (e.g. sediment, microplastic), many chemicals (e.g. chlorine, benzene, chloroform) and heavy metals (e.g. lead, arsenic, chrome). Improved taste, odour and clarity of the water with the outdoor water filter
Quick and easy: cleans 473 ml (16 oz) water. The water filter bottle without setup time, pumps, batteries, chemicals or maintenance. Effortlessly cleans water from any tap, hotel sink, cloudy river, lake or fountain
Emergency set: equipped with a replaceable water filter, which is sufficient for 250 litres of water. Always prepared with the water filter for any natural disaster, water emergency or survival situation
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UltraPress Water Purifier - Forager Moss

Specifications

Flow Rate	3 Liters Per Minute
Purification Method	Electroadorption, Activated Carbon
Additional Features	Electrolyte & Sport Drink Mix Ready
Container Type	Bottle
Capacity	16.9 Fluid Ounces
Item Weight	12.5 Ounces
Item Dimensions L x W x H	2.95"L x 2.95"W x 9.75"H
Material Type	Polypropylene

Have a Question? See What Others Asked

If i'm traveling say for a 5 days with the ultrapress, when do i need to do a short term storage? each night or not until i return from trip?

would I gradually wear out the filter if I use the water bottle daily but only refill through the top with water that’s already purified?

If I left the bottle with water in the hot car during the summer, does that ruin the filter?

Does it keep the water cold? And can you add ice?

Common Questions

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Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Fantastic and great service. Shipping was faster than expected.

1 week ago

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