Electrostatic- Self charging woven panel filter.
Removal Efficiency Percent Applications Air Filter Type MERV 9 MERV 10 MERV 11 MERV 12 - - - - > 90% > 95% > 95% > 95% 40 - 45% 50 - 55% 60 - 65% 70 - 75% Better Residential Better Commercial Buildings Hospital Laboratories Bag Filters Pleated Filters Better Rigid Style Box Filters F i l t e r e d A i r b o r n e C o n t a m i n a n t s ODOR *
MERV values in the 52.2 test reporting. Note: This table is intended to be a general guide to filter use and does not address specific applications or individual filter performance in a given application. Refer to manufacturer test results for additional information.
RV rating chart shows a numerical value. The range is from 1 (lowes. efficiency) to 20 (highest efficiency). MERV stand. for Minimum Efficiency Reporting Value. Th.
MERV RATING CHART -Nalc0@ Standard 52.5 Minimum Efficiency Reporting Value 20 Dust Spot Efficiency n/a n/a 90-95% 89-90% 70-75% 60-65% 50-55% 40-45% 30-35% 25-30% s Typical Air Filter/Cleaner Type eff. on .10-.20 pm Particles particles Particulates eff. on .30 m Particles Bag Filter- Nonsupported microfine fiberglass or
An air filter’s minimum efficiency reporting value (MERV) rating measures how effectively the filter stops dust and other contaminants from passing through the filter and into the air stream. Filters with higher MERV ratings trap small particles more effectively than filters with lower MERV ratings. In general, filters with a rating of MERV ...
MERV RATING CHART Typical Air Filter/CleanerÎype eff. On .10-.20 pm Particles Particles Particulates eff. On .30 pm Particles Bag Filter- Nonsupported microfine fiberglass or synthetic media, 12-36 in. deep, 6 12 pockets Box Filter- Rigid Style Cartridge Filters 6 to 12" deep m ay use s lofted or pa er media. Bag Filter- Nonsupported