Vape Bubbler

thingiverse

This is an easy-to-use, compact bubbler attachment designed to fit the most popular tank sizes, helping to smooth out rougher flavor profiles. It's a fun novelty item that actually works quite well and I've always had a soft spot for bubblers, so why not give it a try? Mine doesn't require any O-rings; instead, it simply presses snugly into place, and after testing, I haven't noticed any air or water leaks yet.