From what all I have seen no, there are no cars that actually have either of these built in. There appear to be a number of different models of these filters that can be bought a used in a car. From what I am seeing, you would need to use an adapter to be able to plug them into the car's lighter outlet, though honestly, I think that they would be a fair drain on the car's battery, so you might want to take that into consideration.
Hepa filters work quite well. Ionizers work too, but are not nearly as efficient.
HEPA filters are High-Efficiency Particle Arresting filters.
The most important specifications of air purifiers are the air filters. Today, there are two major types of filters that are used in modern air purifiers and ionizers. People often do not know the difference between a HEPA and HEPA type filter. A true HEPA filter captures more than 99.7 percent of common air allergens. A HEPA type filter captures less allergens, which could be as low as 85 percent. In some air purifiers, there are permanent air filters that only need to be washed or vacuumed. This eliminates the costs associated with replacing the traditional filters every several months.
Hepa filters are free standing. A hepa filter is placed standing and not attached to anything. This makes them easy to install.
Yes hepa filters remove dander as well as dust and pollen
I would look into the Hepa Filters, I ask your allegist if they have a recommediation. I have had real good luck with the hepa filters as long as you keep filters clean and changed.
Hepa filters filter out smaller particles than reular filters. The size goes down to microns which will filter out microms as well as pollen.
air
Yes, Dyson offers a canister vacuum with HEPA filters. It seems that most major brands are now offering this.
Dirt Devil, Shark, and Miele all offer broom, or stick, vacuum models with HEPA filters. You can also buy replacement HEPA filters for your broom vacuum that does not have them already.
Yes,the Santa Fe Rx dehumidifier has a hepa filter option.
HEPA filters are mainly used for allergy relief from pollen, spores, and pet dander inside the home. They aid in providing a cleaner environment to live in by filtering cleaner air.