Includes 1 Foam Pre-Filter and 1 VOC Filter for Heavy Odor Absorption. This kit is good for one year. Replace pre-filters every 6 months and VOC filter every year. Also known as Roomaid Plus Annual Filter Kit.
5.0Cabin Air Filtration for my JeepBy Scott GirgentiI use the Roomaid with the car adapter accessory. Purchased the product as I am a pipe smoker. I am washing the prefilter periodically as well replacing the VOC cartridge on schedule. The unit does a real good job.