New in Box 2 Pack FLT151 Filter V Compatible w/ GermGuardian Purifier Models FLT151VO Green Brand Asheviller Material H13 Grade True HEPA Filter and Activated Carbon Filter Product Dimensions 7.7"L x 6"W x 7.7"Th MERV Rating 13 Compatible Devices FLT151 replacement filter V compatible with GermGuardian Air Purifier Models: AC151, and AirSafe Series: AC3000, AP315FLT151 replacement filter V compatible with GermGuardian Air Purifier Models: AC151, and AirSafe Series: AC3000, AP315 See more Item Weight 15.52 ounces PERFECT FIT - FLT151 replacement filter V compatible with GermGuardian Air Purifier Models: AC151, and AirSafe Series: AC3000, AP315, Part Number FLT151. 2 STAGE FILTRATION SYSTEM - FLT151 replacement filters are made of 2-in-1 filtration systems including H13 Grade True HEPA Filter, and Activated Carbon Filter. HIGH EFFICIENCY - FLT151 Pre-filter traps large particles in the air like hair, pet fur, pet dander and more. The premium activated carbon filters can efficiently absorb terrible odors including Pet odors, Smoke odors, Cooking odors, Harmful VOC's. TRUE HEPA FILTER - H13 Grade True HEPA FLT151 Filter helps remove up to 99.97% of particles as tiny as 0.3 microns such as pollen, household dust, dust mites, mold spores, bacteria, allergens, PM2.5, etc. PRODUCT SPECIFICATION - Dimension:7.7*7.7*6 inch. Package includes 2* FLT151 filter. Recommended to replace the filter on average 6 months or dependent on usage.