Hepa Vacuum Construction

Hepa is a type of filter that can trap a large number of very small particles that other vacuum cleaners would simply recirculate back into the air of your home.
Hepa vacuum construction. Unfortunately there is a global shortage of n95 masks so these are your second best option. The material can be tricky to work with it has a blue papery outer l. The windtunnel 2 is designed with continuous suction. Hepa vacuum bags are a better filter than bandanna but not as good as a true n95 mask.
Finally vacuum cleaner filters marketed as hepa like will typically use a filter of a similar construction to hepa but without the filtering efficiency. Hepa vacuum bag mask. Also paper faced gypsum board has some heavy metals in the composition which means the hepa vacuum may not filter these particles since their efficiency is measured as capturing 99 9 of particles measuring 0 3 micrometers in diameter rather than 0 1 micrometers in diameter. While most hepa vacuums can run on the expensive side this hoover model is one of the most affordable options with a small particle filter.
Hepa is an acronym for high efficiency particulate air.