Filter Products
Air Filters
Air filters are located within the air cleaner housing to remove dirt, dust, sand and other debris carried from the air into the engine. They can be used with high-powered engines and help improve filtration performance and reduce pressure drop (reduced ventilation resistance).
Oil Filters
Oil filters get rid of dirt from the engine oil and help maintain engine performance.
Cabin Air Filters
Cabin air filters (for use in car air conditioners) are fitted inside the air conditioner and remove sand, dust, pollen and other particles before they enter the car interior. Additionally, they also absorb odors from exhaust fumes and other sources to ensure clean air inside the car interior.
Toyota Boshoku’s Lineup
| Product type | Function | |||||||
|---|---|---|---|---|---|---|---|---|
| High-efficiency dust removal (electrically charged non-woven fabric*4) |
Deodorization | Anti-bacteria performance | Anti-mold performance | reduction of various proteins | Antiviral performance | Vitamin C release | ||
| Dust removal |
PM 2.5*1 filter type  |
○ | — | ○ | ○ | (○) | (○) | — |
|
CN95*2-compatible type  |
○ | — | (○)*5 | (○) | (○) | ○ | — | |
| Deodorization |
VOC*3 filter type  |
○ | ○ | (○) | (○) | (○) | (○) | — |
| Additional functions |
Clean Air Filter  |
○ | ○ | ○ | ○ | — | ○ | — |
|
Clean Air Filter Premium  |
○ | ○ | ○ | ○ | ○ | ○ | ○ | |
- a generic name for particles in the atmosphere that are 2.5 microns or smaller.
- a certification standard under the Chinese certification system that denotes the ability to filter at least 95% of particles under 0.3 microns in size
- Volatile Organic Compounds (encompassing 100 substances designated by the Japanese Ministry of the Environment)
- non-woven fabric that has been electrically charged during manufacturing in order to capture minute particles of dust with static electricity.
- functions marked (○) are not in current product lines, but can be made available in response to requests from our customers.
High-Efficiency Dust Removal Cabin Air Filter (PM 2.5 Filter Type, CN95-Compatible Type, Etc.)
Intercepts particles such as dust and pollen from outside the car thanks to highly efficient dust removal capabilities.
Clean Air Filter (For the Aftermarket)
Installation of a filter prevents reduced air conditioner airflow, and enables highly efficient deodorization and dust removal.
Blocks PM 2.5 particles and pollen from entering the car's interior.
Also performs antiviral, anti-bacteria, and anti-mold functions.
- Does not guarantee results for all allergens, viruses, molds, bacteria or environmental conditions.
Clean Air Filter Premium (For the Aftermarket)
A premium product that performs all the functions of the clean air filter, alongside additional reduction of various proteins and vitamin C release functions to ensure an even more comfortable interior space.