filter type
device which removes solid particulates or airborne molecular contaminants
['', 'particulate air filter', 'chemical air filter', 'low-MERV pleated media', 'HEPA', 'electrostatic', 'gas-phase or ultraviolet air treatments', 'missing', 'not applicable', 'not collected', 'not provided', 'restricted access']
MIGS.ba.built.6.0; MIGS.eu.built.6.0; MIGS.vi.built.6.0; MIMAG.built.6.0; MIMARKS.specimen.built.6.0; MIMARKS.survey.built.6.0; MIMS.me.built.6.0; MISAG.built.6.0; MIUVIG.built.6.0