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GermGuardian air purifier

GermGuardian AC5300B replacement filter

GermGuardian AC5300B uses Filter C (part FLT5000) as its primary replacement filter set.

Official GermGuardian fit · checked

Same filter, other models

Other GermGuardian purifiers that use Filter C FLT5000

Own more than one purifier? These models share the same official part number.

All compatible GermGuardian AC5300B filters

Primary filters are listed first. Specialty, optional, and alternative filters also fit, but you only need them if you want that feature.

Filter Part number Type Price
Filter C FLT5000 Replacement filter set Check price
Filter C SMOKE CLEAR FLT5000SM Specialty replacement filter set Check price
Filter C TOXIN CLEAR FLT5000VO Specialty replacement filter set Check price

Price links open sponsored eBay searches for the exact part number.

Before you order

How to buy the right GermGuardian AC5300B filter

  • Confirm the label on your purifier reads AC5300B.
  • Make sure the listing names part FLT5000, not just a similar-looking filter.
  • Check the pack size and pieces included. Genuine and third-party filters can differ.
  • Compare the total price with shipping, plus the seller's feedback and delivery estimate.

Care guidance

Replacement schedule

  • Filter C FLT5000: The cited page describes FLT5000 as a True HEPA and activated-charcoal replacement filter but does not state a replacement interval.

Usage and air quality can affect service life. Follow the cited manufacturer guidance for each part.

Frequently asked questions

What filter does the GermGuardian AC5300B use?

The GermGuardian AC5300B uses Filter C (FLT5000) as its primary replacement filter parts. It also has these optional, specialty, or alternative compatible parts: Filter C SMOKE CLEAR (FLT5000SM), Filter C TOXIN CLEAR (FLT5000VO). Those parts are not simultaneously required primary filters.

How often should I replace the GermGuardian AC5300B filter?

The cited page describes FLT5000 as a True HEPA and activated-charcoal replacement filter but does not state a replacement interval.

Where can I check replacement filters for the GermGuardian AC5300B?

This page links directly to the cited official GermGuardian product page and shows sponsored individual eBay listings when a fresh exact-part snapshot is available, with an exact-part eBay search fallback. This site does not sell filters; match the part number and review the current source or seller listing before buying.

Official compatibility record

Manufacturer evidence

Each compatibility and care statement below is reproduced from the cited official manufacturer record. Check the source again before ordering.

Filter C FLT5000

Official Guardian Technologies product page identifies Filter C, SKU FLT5000, as compatible with models AC5000E, AC5250PT, AC5300B, AC5350B, AC5350W, CDAP5500BCA and CDAP5500WSP.

Source checked
Replacement guidance
The cited page describes FLT5000 as a True HEPA and activated-charcoal replacement filter but does not state a replacement interval.
Guidance checked

Filter C SMOKE CLEAR FLT5000SM

Official Guardian Technologies product page identifies Filter C SMOKE CLEAR, SKU FLT5000SM, as compatible with models AC5000, AC5250PT, AC5300B, AC5350B, AC5350W, AP2800, BXAP250, CDAP5500BCA, CDAP5500WSP and IAP-GG-125.

Source checked
Replacement guidance
GermGuardian recommends replacing the Smoke Clear HEPA filter set every 6 months. Carbon pre-filters (FLT28CB4) can be replaced every 2 to 3 months.
Guidance checked

Filter C TOXIN CLEAR FLT5000VO

Official Guardian Technologies product page identifies Filter C TOXIN CLEAR, SKU FLT5000VO, as compatible with models AC5000, AC5250PT, AC5300B, AC5350B, AC5350W, AP2800, BXAP250, CDAP5500BCA, CDAP5500WSP and IAP-GG-125.

Source checked
Replacement guidance
GermGuardian recommends replacing the Toxin Clear HEPA filter set every 6 months. Carbon pre-filters (FLT28CB4) can be replaced every 2 to 3 months.
Guidance checked

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