Polimask filter and universal head band
Description
I'm waiting for my 3M 6200 mask from China and in the mean time I'm using my old Polimask. I realized a less combersome filter (65mm OD) and an head band with practical use hooks cloned from my mask. There is an exhaust filter too (2x) for the two lateral valves. All items are tailored around 18mm rubber band. Hope you'll like it!
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