Replacement Filters

Genuine replacement filters and pre-filters for Airpura, Austin Air, and AllerAir air purifiers — the same manufacturer-authentic HEPA, carbon, and HEGA filters your unit originally shipped with.

Replacing your filters on schedule keeps your purifier performing at full strength and protects your manufacturer warranty. Not sure which filter your model takes? Match by brand and model below, or reach out and we'll help you find the right fit.

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49 products
  • Airpura C600 DLX complete replacement filter set — V-Blend carbon filter, HepaBarrier, and prefilter
    Airpura C600 DLX V-Blend carbon filter
    Sale
    Airpura C600 DLX Replacement Filters
    From $69.98
    From $69.98 $184.96
  • Airpura C600 complete replacement filter set — carbon filter, HepaBarrier, and prefilter
    Airpura C600 HepaBarrier and prefilter set
    Sale
    Airpura C600 Replacement Filters
    From $69.98
    From $69.98 $184.96
  • Airpura C700 carbon filter
    Airpura C700 HepaBarrier filter — reusable frame with filter cloth
    Sale
    Airpura C700 Replacement Filters
    From $69.98
    From $69.98 $184.96
  • Airpura F600 complete replacement filter set — prefilter, carbon filter, and HEPA filter
    Airpura F600 18 lb activated carbon filter
    Sale
    Airpura F600 Replacement Filters
    From $69.98
    From $69.98 $429.96
  • Airpura F700 complete replacement filter set — prefilter, carbon filter, and HEPA filter
    Airpura F700 18 lb activated carbon filter
    Sale
    Airpura F700 Replacement Filters
    From $69.98
    From $69.98 $429.96
  • Airpura G600 complete replacement filter set — prefilter, carbon filter, and HEPA filter
    Airpura G600 18 lb odor-free German carbon filter
    Sale
    Airpura G600 Replacement Filters
    From $69.98
    From $69.98 $389.96
  • Airpura G700 complete replacement filter set — prefilter, carbon filter, and HEPA filter
    Airpura G700 18 lb odor-free German carbon filter
    Sale
    Airpura G700 Replacement Filters
    From $69.98
    From $69.98 $389.96
  • Airpura I600 HEPA filter
    Airpura I600 prefilter
    Sale
    Airpura I600 Replacement Filters
    From $69.98
    From $69.98 $369.96
  • Airpura I700 HEPA filter
    Airpura I700 prefilter
    Sale
    Airpura I700 Replacement Filters
    From $69.98
    From $69.98 $369.96
  • Airpura P600 complete replacement filter set — prefilter, carbon filter, HEPA filter, UV lamp, and PCO reflector
    Airpura P600 carbon filter, UV lamp, PCO reflector, and prefilter set
    Sale
    Airpura P600 Replacement Filters
    From $69.98
    From $69.98 $769.98
  • Airpura P700 carbon filter
    Airpura P700 complete replacement filter set — prefilter, carbon filter, HEPA filter, UV lamp, and PCO reflector
    Sale
    Airpura P700 Replacement Filters
    From $69.98
    From $69.98 $769.98
  • Airpura R400 complete replacement filter set — prefilter, carbon filter, and HEPA filter
    Airpura R400 prefilter
    Sale
    Airpura R400 Replacement Filters
    From $39.98
    From $39.98 $384.94