AirPura V600 Carbon Filter is AirPura...
AirPura H600W HEPA Filter is AirPura Original True HEPA Filter Replacement for AirPura H600W (H600-W) whole house air purifier.
AirPura H600W HI-C Carbon Weave Filter is AirPura optional carbon filter replacement for AirPura H600W whole house air purifier.
AirPura Whole house Pre-Filter 4-pack is AirPura Standard Polyester based pre-filter replacement for AirPura whole house air purifiers.
AirPura Felt Gaskets is a set of two original AirPura gaskets used to seal the filter compartment in AirPura air purifiers.