AirPura I600 HEPA Filter with Metal Caps is AirPura optional replacement True HEPA filter for AirPura I600 air purifier.
AirPura I600 HEPA Filter with Metal Caps  features the top and bottom Metal End Caps instead of standard polyprpylene ones.
The benefits of True HEPA filter with Metal Caps:
- the metal caps help eliminate the toxic off-gassing,
- the metal caps improve the filter rigidity and ensure the higher overall air filtration efficiency.
The 3-inch deep True HEPA filter contains a whopping 100 sq. ft. of certified Medical grade True HEPA filter media.
The guaranteed air filtration efficiency is over 99.97% for all sold airborne contaminants down to 0.3 micron in size.
True HEPA filter's lifetime: 2 to 5 years (under normal residential conditions).