FILTER-MONSTER branded replacement filter compatible with Austin Air Healthmate Junior Plus FR250 Air Purifier filter. True HEPA filtration removes up to 99.97% of airborne particles as small as 0.3-microns in size including dust， smoke， pollen， pet hair and dander， mold spores and dust mites. Carbon pre-filter reduces common household odors from cooking and cleaning， as well as extend the life of the HEPA filter by capturing larger particles before reaching HEPA filter. Recommended to change HEPA filter once every 5-years for maximum efficiency， or more often in harsh environments. Package contains 1-HEPA filter and 2-carbon pre-filters. Engineered to fit Austin Air Healthmate Junior Plus (HM250) Air Purifier. Also fits Austin Air models HM200， HM205.

FILTER-MONSTER branded replacement compatible with Austin air healthmate junior plus FR250 air purifier filter， fits Austin air models HM250， HM200， HM205

True HEPA filtration removes up to 99.97% of airborne particles as small as 0.3-microns in size including dust， smoke， pollen， pet hair and dander， mold spores and dust mites

Recommended to change filter once every 5-years under normal conditions， and more often under harsh air conditions

Package contains 1-HEPA filter， 2-pre-filters

Approximate dimensions: diameter: 9.8 in.， I. D.， 5.5 in.， height: 11.50 in.