Ryco N99 MicroShield Cabin Air Filter RCA424M partspal That's small when compared to

That's small when compared to the human hair which is approximately 90 micron

Made from semi-metallic material

nausea and fatigue

Anti drain-back valve preventing oil draining back out of the filter through the inlet holes

The low-dust ceramic formulation helps lessen the environmental impact

Ryco N99 MicroShield Cabin Air Filter RCA424M partspal That's small when compared toRyco N99 MicroShield cabin air filters are the ultimate in vehicle air purification against biological contaminants for passengers Features and Benefits Ryco N99 MicroShield Cabin Air Filters incorporate medical grade media technology to filter out virus and bacteria from the air flow. The MicroShield media is comprised of three layers: 1. Pre filter with anti viral agent; 2. Activated carbon (odour barrier); and 3. Electrostatically charged layer for