Air purification isn’t a device.
It’s a system.
0.3 Micron Fine Particles
Most car air purifiers stop here.
Most conversations do too.
Filtration isn’t the full story.
Two filters can share the same 0.3 micron rating.
But purification speed isn’t defined by particle size alone.
It’s defined by airflow.
Air should move cleaner.
Not just pass through a filter.
Up to 5×
Faster cabin air exchange.
Compared to standalone portable units.
Key Benefits
Effectivity in Removing Harmful Particles
0.3 Micron
Particle Shield
Neutralize Odor with Activated Carbon
1 Cycle of Clean Air Every 1 Minute
Product Lineup
HEPA Filter
A direct replacement cabin filter engineered for cleaner air inside your car.
Using H13 medical-grade HEPA material, it captures up to 99.97% of airborne particles down to 0.3 microns — including PM2.5, dust, pollen, and other fine pollutants commonly found in urban driving.
Built specifically for automotive use, Brill HEPA Filter installs easily and matches OEM dimensions for a precise factory fit.
Available for a wide range of car models, it’s a simple upgrade that improves daily air quality during every drive.
Product Lineup
HEPA + Carbon Filter
Enhanced filtration for drivers who want cleaner and fresher cabin air.
Combining H13 HEPA filtration with an activated carbon layer, this filter captures fine particles while helping reduce odors, gases, VOCs, and exhaust smells before they enter the cabin.
Ideal for urban environments and heavy traffic, the added carbon layer provides an extra level of protection against everyday pollutants.
Like all Brill filters, it is OEM-fit, plug-and-play, and designed to work seamlessly with your vehicle’s air conditioning system.
