LOOKING TO BUILD YOUR OWN FLOW HOOD?
We have a very nice selection of HEPA Filters and a single Blower that will work for all 3 sizes of HEPA FILTERS that we carry.
HEPA filter out 99.97% of airborne contaminants that are larger than 0.3 microns.
About our HEPA filters.
The ultra-fine, glass-fiber medium captures microscopic particles that can easily pass through other filters by a combination of diffusion, interception and inertial impaction. To meet the minimum requirements of a HEPA filter, the filter must be tested and certified to prove that it will remove at least 99.97% (9,997 out of 10,000) of particles 0.3-micron in diameter from the air passing through the filter. Particles that size are about 300 times smaller than the diameter of a human hair, and 25 to 50 times smaller than we can see. To a HEPA filter, catching a one-micron particle (1/1,000,000 of a meter) is the equivalent of stopping a cotton ball with a door screen.
I have used these filters in my lab more years than I can remember.
I have full confidence in these filters or I would not be using/selling them.
Depending on the size the cost will range from $229.95 - $359.95
BLOWER CAN BE USED FOR ALL 3 SIZES OF HEPA FILTERS.
$5.95 SHIPPING FOR BLOWER!
If you purchase the blower separate it will only cost you $5.95 or FREE when purchased with filter.
Cost of s/h for filter still applies.