How do I remove the lid on my Echo Flask™

The lids on your flask have a unique design that’s a little different from the traditional screw or threaded lids. Instead, it features tabs inside—kind of like a pressure cooker—that “lock” into place as pressure builds up.

Getting to Know Your Lid

• Over time, the lid will naturally become easier to remove as it breaks in.
• It might take a little practice at first, but you’ll be a pro in no time!

How to Smoothly Remove the Lid

1. Release the Pressure:

   • Before attempting to open the lid, press the marked “o” on the lid to release any built-up pressure.

2. Unlock the Lid:

   • Push down gently on the lid and twist it to the left to unlock it.
   • As a precaution, avoid placing your fingers under the lid while twisting, as the bottom edge may feel pointed. Instead, grip the sides of the lid securely while twisting.

Here's a quick demonstration on how to remove the lid (Time 2:32), take out the gasket/seal (Time 0:39), properly reinsert it (Time 1:04), and then how to put the lid back on (Time 2:18).