![I retrofitted my Czech m10 gas mask with filters made from N100 sterilization wrap. Great success! : r/PandemicPreps I retrofitted my Czech m10 gas mask with filters made from N100 sterilization wrap. Great success! : r/PandemicPreps](https://i.redd.it/fziday4zcit41.jpg)
I retrofitted my Czech m10 gas mask with filters made from N100 sterilization wrap. Great success! : r/PandemicPreps
![m10m but with my upgrade that use normal filter I would be happy for be any notes, tips and stuff like this. : r/gasmasks m10m but with my upgrade that use normal filter I would be happy for be any notes, tips and stuff like this. : r/gasmasks](https://preview.redd.it/89ohkxcqtgg31.jpg?width=640&crop=smart&auto=webp&s=c123818427acc1a5065e970465fd7a4bd11d3602)
m10m but with my upgrade that use normal filter I would be happy for be any notes, tips and stuff like this. : r/gasmasks
![Vintage Czech M10M Gas Mask Set Includes Used Mask With Filter SHTF Drink Straw - Slade Street Tactical Vintage Czech M10M Gas Mask Set Includes Used Mask With Filter SHTF Drink Straw - Slade Street Tactical](https://cdn11.bigcommerce.com/s-dbb29qu2to/images/stencil/1280x1280/products/862/2940/Screen_Shot_2020-03-13_at_10.25.57_AM__69891.1584232410.png?c=2)
Vintage Czech M10M Gas Mask Set Includes Used Mask With Filter SHTF Drink Straw - Slade Street Tactical
![Amazon.com : Haida M10 Filter Holder Kit for 100mm Filters with CPL & 77mm Adapter Ring : Electronics Amazon.com : Haida M10 Filter Holder Kit for 100mm Filters with CPL & 77mm Adapter Ring : Electronics](https://m.media-amazon.com/images/I/51fL0XJCDzL.jpg)