What are Millton PM2.5 filters made of?
The Millton PM2.5 filter consists of five layers of activated carbon filter and different kinds of fabric:
*Layers 1 and 5: Spun-bound non woven material that filters out larger particles
*Layer 3 (middle): activated carbon layer. Traps particulate matter by way of an adhesion process.
*Layers 2 and 4: high-efficiency melt-blown filtering material that can filter small substances.
How is a PM2.5 filter used ?
It is in reality simple to use this filter.
What side of PM2.5 Filter faces out?
It does not matter which side of the PM2.5 faces out. The filter is constructed in a symmetrical manner such that without reference to which side faces out, you are all the time having the same two layers of fabric on either side of the middle carbon-activated layer (see pictures above). Then again, understand that once used, it’s endorsed that you all the time have the same side facing out if you’ll use it more than one times.
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Shipped from US.Arrival within 1-3 days
Materials:made of activated carbon and Melt-Blown Non-Woven filter,Comfortable and breathable.
5 layer filtration for better protection, keep you from avoid PM 2.5 and a range of airborne contaminants
SIZE: 12x 8 cm/ 4.9 x 3.15 inches
Package included: 50 pcs of PM 2.5 filters.
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