Tips on venting from counterlung with Full Face Mask

Please register or login

Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.

Benefits of registering include

  • Ability to post and comment on topics and discussions.
  • A Free photo gallery to share your dive photos with the world.
  • You can make this box go away

Joining is quick and easy. Log in or Register now!

When I was diving a KM with the CCR mod I just exhaled through the nose like usual, got the same results. The KM did hold air better than a standard mask but eventually air leaks around the seals. You said you hadn’t dove it yet, make sure you practice removing the mouthpiece section and putting it back on a lot. Also make sure the nose blocks work for you, I eventually gave up using the mask because I couldn’t reliably clear my ears using the installed system, it just didn’t work well with my facial features.
 
https://www.shearwater.com/products/teric/

Back
Top Bottom