So much easier to breathe with the upgrade kit, especially when walking fast. Installation was trivial. Great job Gill mask. It's still the best mask I've seen on the market, now even better. It'd be good to get FFP2 or 3-rated filters for it, and perhaps some options for the strap so it doesn't take all my hair with it!
Now, what to do with all those old filters...?
A necessary upgrade for existing Gill Mask owners/users who are satisfied with N95 level protection. Be sure to put the new filter properly in the carrier because the tolerances are tight across all sides... More color options would be great as well.
Easy to breathe
The upgrade kit makes it easy to use your current mask with a bigger filter.
CYNTHIA M RYAN
Upgrade Kit Set - BLACK
Mel Allan Aseron
its much better to breathe... I like it... and will be buying one more upgrade for my wife...