Abatement Technologies H2001 First Stage Poly Pad Filter 50-Pack

Abatement Technologies H2001 replacement pre-filter for the following portable air scrubbers: PAS1600S, PAS1600SHS, PAS2000EK, PAS2000EAK,PAS2400E, PAS2KA-3, PAS5000, BD2KL, BD2KLV, H2000L, H2000LA and H5000C, H2000HP Abatement Technologies H2001 1st stage replacement pre-filter. The ring panel style pre-filter captures the coarsest particles circulating through your air duct system, which helps to extend the life of the 2nd stage pleated filter and the HEPA filter, saving you money! The actual size of the H2001 air filter is approximately 24" x 24" x 1". Abatement recommended replacement schedule for the H2001 pre-filter: High Particulate - every 8 hours Medium Particulate - every 48 hours Low particulate - every 72 hours or until the filter light goes on This package ships with 50 filters.