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Replacement filter set

GermGuardian Filter C – FLT5000 replacement filter

Filter C (FLT5000) fits GermGuardian AC5000E, GermGuardian AC5250PT, GermGuardian AC5300B and 4 more models according to the cited GermGuardian source.

Official manufacturer Filter C FLT5000 Check official GermGuardian availability Non-affiliate link to the cited official product page.
Marketplace search Check eBay prices for FLT5000 Sponsored eBay links. We may earn a commission from qualifying purchases.

Quick fit check

Filter C fit and replacement facts

Part numberFLT5000
Compatible models7
Filter roleReplacement filter set

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

Compatible GermGuardian models

Follow a model link for its complete primary, optional, specialty, and alternative filter list.

Model Filter Part number Role Source Marketplace
GermGuardian AC5000E Filter C FLT5000 Replacement filter set Guardian Technologies GermGuardian FLT5000 - Filter C Check prices
GermGuardian AC5250PT Filter C FLT5000 Replacement filter set Guardian Technologies GermGuardian FLT5000 - Filter C Check prices
GermGuardian AC5300B Filter C FLT5000 Replacement filter set Guardian Technologies GermGuardian FLT5000 - Filter C Check prices
GermGuardian AC5350B Filter C FLT5000 Replacement filter set Guardian Technologies GermGuardian FLT5000 - Filter C Check prices
GermGuardian AC5350W Filter C FLT5000 Replacement filter set Guardian Technologies GermGuardian FLT5000 - Filter C Check prices
GermGuardian CDAP5500BCA Filter C FLT5000 Replacement filter set Guardian Technologies GermGuardian FLT5000 - Filter C Check prices
GermGuardian CDAP5500WSP Filter C FLT5000 Replacement filter set Guardian Technologies GermGuardian FLT5000 - Filter C Check prices

Buying checklist

What to check in a filter listing

Confirm that the listing names part FLT5000 and one of the compatible models: GermGuardian AC5000E, GermGuardian AC5250PT, GermGuardian AC5300B and 4 more models. Similar-looking filters are not proof of fit.

Decide whether you want an OEM or aftermarket filter, then compare the included pieces, product photos, seller details, delivery estimate, and total price.

Care guidance

Replacement schedule

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

Usage conditions can affect service life. Follow the cited manufacturer guidance for this part.

Compare compatible options

These filters share at least one officially cited model within the same brand, but may serve a different primary or optional role. Check each part page before buying.

Frequently asked questions

How often should I replace the GermGuardian Filter C (FLT5000)?

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

Which GermGuardian models use the Filter C FLT5000?

According to the official GermGuardian product page, Filter C (FLT5000) fits GermGuardian AC5000E, GermGuardian AC5250PT, GermGuardian AC5300B and 4 more models. Verify the model label on your unit before ordering.

Do aftermarket FLT5000 filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number FLT5000, review the listing details, and verify the model label on your unit before buying.

Manufacturer source

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

Guardian Technologies GermGuardian FLT5000 - Filter C

Source compatibility checked 2026-07-22. Recheck the listing and your purifier label before ordering.