How To Build A Gas Mask!!! // Under $30

How to build a gas mask! In this video I will be showing you how to build a homemade gas mask for under $30! Thanks for watching! Hope you enjoy! :D Gas Mask filter test: https://www.youtube.com/watch?v=KOdK2qqq1-g Scuba Mask: https://www.ebay.com/itm/SKITCH-Scuba-Anti-Fog-Swimming-Snorkel-Full-Face-Diving-Mask-S-M-L-XL-for-GoPro/322965690478?_trkparms=aid%3D555018%26algo%3DPL.SIM%26ao%3D2%26asc%3D48419%26meid%3Dcd6bf70d6cf1408bad826a67527a2eef%26pid%3D100005%26rk%3D3%26rkt%3D12%26sd%3D263420706605%26itm%3D322965690478&_trksid=p2047675.c100005.m1851