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Grayl  |  SKU: GRAYL-500-ODG

Grayl - 16.9oz UltraPress Purifier - Covert Series

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Description

UltraPress just got an upgrade! All bottles now come with a pre-installed One-Way Valve, allowing you to add electrolytes, drink mixes, and other flavored liquids directly to your UltraPress.

 

 

Overview:

Drink-Mix & Electrolyte Ready! Compact, discreet, and incredibly easy to use, the UltraPress® Covert Edition fits in any pack pocket or cup holder. With no setup required, it purifies 16.9 ounces of water in a blazing fast 10 seconds (3L/min). Perfect for hikers, backpackers, hunters, or global travelers looking for stealthy, on-the-go water purification.

 

 

Features:

  • Compact and easy-to-use design fits in any pack pocket or cup holder, requiring zero setup and providing clean water in just 10 seconds (3L/min).
  • Award-winning OnePress® global protection is effective on all 7 continents, letting adventurers safely drink from challenging freshwater sources worldwide. Simply — Fill. Press. Drink.®
  • Removes waterborne pathogens including viruses (e.g., Rotavirus, Hepatitis A, Norovirus), bacteria (e.g., E. coli, Cholera, Salmonella), and protozoa (e.g., Giardia, Cryptosporidium).
  • Ultra-powdered activated carbon filters sediment, microplastics, and adsorbs chemicals (PFAS, VOCs), pesticides, heavy metals, flavors, and odors.
  • Replaceable purifier cartridge rated for 300 cycles (40 gallons / 150 liters).
  • RiverFlow® spout delivers fast-flowing, clean drinking water for easy chugging or filling hydration reservoirs.
  • FlipCarry® handle rotates 90° for easy separation (Inner Press from Outer ReFill) and convenient carrying; provides a large pressing surface when flat.
  • Multi-functional SimpleVent® drink cap vents air during filtration and prevents cross-contamination of the spout.
  • SoftPress® ergonomic comfort pad offers a non-slip, fatigue-resistant pressing surface.
  • TPE TopoGrip® on heavy-use surfaces for tactile, non-slip performance and durability.

Tech Specs:

  • Capacity: 16.9 fl oz (500 ml)
  • Weight: 12.5 oz (354 g)
  • Height: 9.75" (24.77 cm); Diameter: 2.95” (7.5 cm)
  • Active Technology: Electroadsorption and ultra-powdered activated carbon
  • Fast-Flow Rate: 10 seconds per 16.9 fl oz (3 liters/min)
  • Removes: 99.99% of viruses, 99.9999% of bacteria, 99.9% of protozoan cysts, including Rotavirus, Hepatitis A, Norovirus, Giardia, Cryptosporidium, E. Coli, and more.
  • Filters: Sediment, microplastics; activated carbon adsorbs PFAS, VOCs, pesticides, herbicides, heavy metals, flavors, and odors.
  • Durability: Built tough to withstand 10 ft drops onto concrete when full.
  • Cartridge Lifespan: 300 presses (150L/40 gal); replace when press time reaches ~25 seconds or after three years of use.
  • Cartridge Shelf Life: Unopened cartridges last up to 10 years; after use, lasts at least 3 additional years.
  • Materials: BPA-free polypropylene #5, food-grade silicone, TPE, ABS food-grade plastic.
  • Testing Standards: Certified to meet/exceed NSF/ANSI protocols 42 and 53 for pathogen, chemical, and sediment removal; EPA certified for microbiological water purifiers.
  • Origin: Designed in USA. Cartridge media made in USA. Purifier bottle manufactured in China.

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Frequently Asked Questions

How does the Grayl UltraPress Purifier work to remove pathogens from water?

The UltraPress Covert Series is particularly suited for global travel due to its compact design and robust filtration capabilities. It offers a discreet and portable solution for purifying water from various freshwater sources worldwide. The purifier's ability to handle a wide range of pathogens and chemicals makes it a reliable choice for travelers who may encounter different water qualities. Its quick purification process, taking only 10 seconds, ensures that you can access clean water rapidly, which is crucial when on the move.

What makes the UltraPress Covert Series suitable for global travel?

The UltraPress Covert Series is particularly suited for global travel due to its compact design and robust filtration capabilities. It offers a discreet and portable solution for purifying water from various freshwater sources worldwide. The purifier's ability to handle a wide range of pathogens and chemicals makes it a reliable choice for travelers who may encounter different water qualities. Its quick purification process, taking only 10 seconds, ensures that you can access clean water rapidly, which is crucial when on the move.

How does the one-way valve enhance the functionality of the UltraPress Purifier?

The one-way valve in the UltraPress Purifier allows users to add electrolytes, drink mixes, and other flavored liquids directly into the purified water. This feature enhances the versatility of the purifier by enabling you to customize your hydration according to your needs without compromising the purification process. It is particularly beneficial for athletes or hikers who require electrolyte replenishment during their activities.

What is the lifespan of the Grayl UltraPress purifier cartridge?

The purifier cartridge in the Grayl UltraPress is rated for 300 cycles, which equates to about 40 gallons or 150 liters of water. This lifespan provides ample purification capacity for extended trips or regular use. It's important to replace the cartridge when the press time reaches approximately 25 seconds, or after three years of use, to ensure optimal performance and safety.

How does the UltraPress Purifier handle chemical contaminants?

The UltraPress Purifier uses ultra-powdered activated carbon to adsorb a variety of chemical contaminants. This includes PFAS, VOCs, pesticides, herbicides, heavy metals, and other harmful substances. The activated carbon also helps to remove unpleasant flavors and odors, ensuring that the water is not only safe to drink but also palatable. This feature is particularly useful in urban settings or areas with industrial pollution.

Is the Grayl UltraPress Purifier suitable for use in a bug-out bag?

The Grayl UltraPress Purifier is an excellent addition to a bug-out bag due to its compact size and quick purification capabilities. Its ability to provide clean drinking water in just 10 seconds makes it ideal for emergency situations where time and resources are limited. For more insights on essential items for a bug-out bag, you can refer to our Essential Items for a Bug Out Bag: A Checklist of Necessities.

Can the UltraPress Purifier be used in cold weather conditions?

The UltraPress Purifier can be used in cold weather conditions, but users should be aware of potential limitations. Cold temperatures can slow down the filtration process and affect the performance of the activated carbon. It's advisable to keep the purifier and its components warm to maintain efficiency. Additionally, care should be taken to prevent the water inside from freezing, which could damage the purifier.

How does the Grayl UltraPress fit into a comprehensive water preparedness plan?

The Grayl UltraPress is a versatile tool in a comprehensive water preparedness plan, offering reliable filtration for various scenarios. It is particularly useful for individuals who need a portable solution for purifying water on the go. For a more detailed understanding of building a complete emergency water system, consider exploring our guide on The Water Matrix: How to Build a Complete Emergency Water System.

What are the maintenance requirements for the UltraPress Purifier?

Maintaining the UltraPress Purifier involves regular cleaning and timely cartridge replacement. After each use, it's important to rinse the purifier components with clean water to prevent residue build-up. The cartridge should be replaced after 300 cycles or when the press time becomes noticeably longer, indicating reduced efficiency. Proper maintenance ensures the purifier remains effective and extends its lifespan.

How does the UltraPress Purifier compare to other portable water filters?

The UltraPress Purifier stands out among portable water filters due to its rapid filtration speed and comprehensive pathogen removal. Unlike many filters that focus solely on bacteria and protozoa, the UltraPress also targets viruses, making it suitable for a broader range of water sources. Its compact design and ease of use further enhance its appeal, especially for travelers and outdoor enthusiasts who require quick and reliable access to clean water.