Montana Mask System - SchnozMod

grabcad

I really love the Montana Mask concept. I've created a mod that adds extra space for my nose, which I fondly refer to as "the schnoz." The mod includes three models: 100%, 93%, and 85%. What's more, all of them use the same filter frame, so there's no need to match sets. I even added a retention slot to the mask, allowing the filter to snap in with positive retention. Check out the Montana Mask site for inspiration - https://www.makethemasks.com/.