Here at Allerair we sell you air purification products that do exactly what they were intended to do, clean your air so you can live longer, healthier lives. Our units help many different circumstances our deep bed carbon filter will help you reduce chemicals, fumes and gasses. Are odors your main issue? Animal odors, smoking odors, our units will help with practically any odor that may have you running for the hills. Do you suffer from repository issues? Asthma got you feeling like you ran a marathon? All allerair units come with super-hepa filter capable of trapping particles at a rate of 99.99% down to 0.1 micron so you can breath easier and sleep better. Dust allergies, will be a thing of the past. Have a specific need message me and i will get you what you need.