Stanley Classic Legendary Thermal Flask - Black - 1900ml

KEEP DRINKS HOT FOR 45 HOURS: The Extra Large Stanley Classic vacuum flask features superior insul...

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This Stanley Classic Legendary Thermal Flask in Black (1900ml) is designed for adventurers, outdoor enthusiasts, and anyone needing reliable temperature retention for their beverages for extended periods. Its key benefit is exceptional insulation keeping drinks hot for 45 hours or cold for 2 days, with a caveat of its large size and weight when full. This flask offers robust performance with a leak-proof design and a lid that doubles as a cup, embodying Stanley's 'Built For Life' promise.

All features

ColourBlack
Model Part Number10-11348-0065
BrandStanley
Container Volume1900ml

Extended Product Information

FAQs

How long does the flask keep drinks hot and cold?

The flask keeps drinks hot for up to 45 hours and cold for up to 2 days. With ice, it can keep contents cold for up to 8 days.

Is the entire flask dishwasher safe?

Yes, every piece of this stainless steel vacuum bottle is dishwasher safe, simplifying cleaning.

Can I put carbonated beverages in this flask?

No, this flask is not designed for carbonated beverages as pressure can build up.

What is the warranty on this product?

Stanley products, including this flask, come with a lifetime warranty against manufacturing defects, reflecting the 'Built For Life' promise.

Does the lid come off completely for drinking?

Yes, the lid is designed to double as a cup, allowing for easy pouring and drinking directly from it.

What is the capacity of this specific model?

This model has a container volume of 1900ml.

How should I store the flask when not in use?

It is recommended to store the flask with the lid off to allow for air circulation and prevent odors or moisture buildup.

Troubleshooting

Flask not keeping beverages at the desired temperature.

Ensure the flask was pre-heated or pre-chilled before filling. Check that the lid is fully sealed and that the flask has not been dropped or damaged, which could compromise insulation.

Leaking from the lid.

Verify that the lid is screwed on tightly and correctly aligned. Ensure the sealing surfaces on both the lid and the flask rim are clean and free from debris.

Difficulty pouring from the lid cup.

Ensure the stopper mechanism within the lid is fully opened. Check for any obstructions around the pouring spout.

Odors inside the flask.

Clean thoroughly with warm, soapy water. For persistent odors, try filling the flask with a mixture of baking soda and water, letting it sit for several hours or overnight, then rinse thoroughly.

Pros and Cons

Pros

  • Exceptional long-lasting temperature retention for both hot and cold beverages.
  • Durable construction with a classic, rugged design.
  • Leak-proof lid provides peace of mind during transport.
  • Lid doubles as a drinking cup, adding convenience.
  • Easy to clean with dishwasher-safe parts.
  • Backed by a lifetime warranty.

Cons

  • The 1900ml capacity can be heavy and bulky when full.
  • Takes up significant space in a backpack or bag.
  • May not fit in standard cup holders.
  • Extended hot retention times are best achieved with pre-heated or pre-cooled contents.
  • The large size might be excessive for short trips or single-person use.

Setup, Compatibility & Care

Setup:

The Stanley Classic Legendary Thermal Flask requires no complex setup. Before first use, it is recommended to wash the flask and lid with warm, soapy water. To maximize temperature retention, pre-heat the flask with boiling water for 10 minutes before filling it with hot beverages, or pre-chill it with cold water for 10 minutes before filling with cold beverages. Ensure the lid is securely tightened to prevent leaks.

Compatibility:

This flask is designed for beverages only. It is compatible with both hot and cold liquids, including water, coffee, tea, soup, and juices. It is not designed for carbonated beverages or for use with enzymes or strong oxidizing agents. The wide mouth is compatible with standard ice cubes.

Care:

Cleaning is straightforward as all parts of the stainless steel vacuum bottle are dishwasher safe. For manual cleaning, use warm, soapy water and a soft bottle brush. Avoid using abrasive cleaners, steel wool, or harsh chemicals, as they can damage the finish and insulation. Ensure the flask is completely dry before storing to prevent odors or mold. Store with the lid off to allow air circulation.