We only carry, exclusively, ALLERAIR 
air purifiers, air cleaners, air scrubbers, air filtration systems

All you need to know about the Allerair air cleaner, air purifier, air scrubber
. . . . . your clean air solution to indoor air pollution

Easy Filter Changes- HEPA Filter, Activated Carbon Filter, Pre-filter

• Allerair air purifier, air cleaner, air scrubber's granular carbon filter does not have to be change for 12 to 24 months (depending on the chemical or odor levels).
• The HEPA filter can be changed every 3 to 5 years (depending on the dust and smoke levels in the cleaning area).
• However, if the unit is used for special cleaning purposes, in areas with elevated levels of dust and chemical concentration, you may need to change one or both filters more often.
• The activated carbon filter must be changed when odors start to come out of the unit (1 to 2 years under normal residential conditions).
• The HEPA filter cartridge should be changed when the air output is reduced (3 to 5 years under normal residential conditions).