Forum Discussion
ReneeG
Apr 08, 2020Explorer
agesilaus wrote:Son of Norway wrote:
Put a layer of a HEPA vacuum cleaner bag in the mask you make. Rated to 3 microns. Will give additional protection if you can get a good seal around the face.
Now that's a good idea. I thought about using some of that a/c or furnace filters that they sell.
There's actually a YouTube video on this and how to make 4 masks out of one HEPA filter, duckbill style is bet according to the maker of the video who is in the health field.
About RV Tips & Tricks
Looking for advice before your next adventure? Look no further.25,115 PostsLatest Activity: Feb 27, 2025