16.9 oz UltraPress Purifier Bottle
16.9 oz UltraPress Purifier Bottle, view 2

GRAYL 16.9 oz UltraPress Purifier Bottle

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$89.95
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Free shipping on $199+ Shipping and returns

Shipping: Free ground shipping to the Lower 48 on orders of $199 or more. Under $199, the ground rate shows at checkout.

Returns: 30 days on new items in the original packaging. If the item arrived damaged or defective, or we sent the wrong item, we cover the return shipping and there is no restocking fee. Any other return ships back at your cost with a restocking fee of 5% of product cost.

Why buy from us: GRAYL 16.9 oz UltraPress purifier bottle: fill, press and drink in about 10 seconds. Ships by ground parcel. 30-day returns on unused items.

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Description

The GRAYL 16.9 oz UltraPress Purifier is a press-style water purifier bottle that fits any pack pocket or cup holder. It needs no setup: fill, press and drink, with clean water in about 10 seconds (3 L per minute).

It removes waterborne pathogens and filters sediment and microplastics, while activated carbon adsorbs many chemicals, heavy metals, flavors and odors.

Why it works

  • Purifies 16.9 oz in about 10 seconds (3 L/min)
  • Removes 99.99% of viruses, 99.9999% of bacteria and 99.9% of protozoan cysts, per GRAYL
  • Filters sediment and microplastics
  • Carbon adsorbs many chemicals including PFAS and VOCs, plus pesticides, heavy metals, flavors and odors
  • Withstands 6 ft drops onto concrete when full, per GRAYL
  • Replaceable cartridge rated for 300 presses (150 L / 40 gal)

Fit

No vehicle fitment. Fits a pack pocket or cup holder.

Water: for most freshwater sources. Do not use with salty or brackish water. Start with the cleanest water available.

Cartridge life: replace after 300 presses, when press time reaches about 25 seconds, or 3 years after first use. Unopened cartridges keep up to 10 years.

Colors: choose from the colors listed on this page.

Specs

  • Capacity: 16.9 fl oz (500 ml)
  • Weight: 12.5 oz (354 g)
  • Height: 9.75 in (24.77 cm)
  • Base diameter: 2.95 in (7.5 cm)
  • Flow rate: 3 L/min
  • Technology: electroadsorption and ultra-powdered activated carbon
  • Materials: BPA-free polypropylene #5, food-grade silicone, TPE and ABS

In the box

  • UltraPress bottle with purifier cartridge

Warranty

GRAYL lists a 10 year warranty on this purifier.

Shipping and returns

Ships by ground parcel to the lower 48 states.

Shipping policy | Refund policy

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Questions

How fast does the 16.9 oz UltraPress purify water?
About 10 seconds per 16.9 fl oz, or 3 liters per minute, per GRAYL. You pull the Inner Press from the Outer Cup, fill the cup from a stream, lake or tap up to the max fill line, twist the SimpleVent cap half a turn to vent air, then press down with steady force using your body weight.
Which contaminants does the UltraPress remove?
GRAYL says it removes 99.99% of viruses, 99.9999% of bacteria and 99.9% of protozoan cysts, including Rotavirus, Hepatitis A, Norovirus, Giardia, Cryptosporidium, E. coli, Cholera and Salmonella. Ultra powdered activated carbon also filters sediment and microplastics and adsorbs many chemicals including PFAS and VOCs, plus pesticides, herbicides, heavy metals, flavors and odors.
When is an UltraPress cartridge used up?
GRAYL rates it for 300 presses, about 150 L or 40 gal. Replace it once press time reaches about 25 seconds or three years have passed since first use. Colder water can slow pressing without meaning the cartridge is done, and an unopened cartridge has a shelf life of 10 years.
Can I mix electrolytes in the UltraPress?
Yes. The UltraPress comes with GRAYL's One-Way Drink Mix Valve pre-installed, which stops liquid from flowing back into the cartridge. That lets you add electrolytes and sport drink mixes to the purified water without compromising the cartridge media, and GRAYL says it also works with juice and bubbly water. Add them on the clean side.
What water is the UltraPress not meant for?
GRAYL says to avoid salty or brackish water and to start with the clearest freshwater available. Its carbon is not designed for industrial disasters, coal ash spills, high lead levels, mercury, nuclear disasters, high tannin concentrations or water with toxic blue green algae. In those cases GRAYL says to find another water source.
Can the UltraPress bottle survive a drop?
GRAYL says it withstands 6 ft drops onto concrete while full of water. The bottle is BPA free polypropylene #5, food grade silicone, TPE and ABS food grade plastic, with non slip grip material on heavy use surfaces, and GRAYL backs its purifier bottles with a ten year warranty covering workmanship and materials.

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