AirPura R600W HEPA Filter is AirPura...
AirPura F600W HEPA Filter is AirPura HEPA Filter replacement for AirPura F600W (F600-W) whole house air purifier.
AirPura F600W Carbon Filter is AirPura Original Carbon Filter replacement for AirPura F600W (F600-W) 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.