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Specialty replacement filter set

GermGuardian Filter O TOXIN CLEAR – FLT5100VO replacement filter

Filter O TOXIN CLEAR (FLT5100VO) fits GermGuardian AC3200, GermGuardian AC3250, GermGuardian AC5109W and GermGuardian AP3250 according to the cited GermGuardian source.

Official manufacturer Filter O TOXIN CLEAR FLT5100VO Check official GermGuardian availability Non-affiliate link to the cited official product page.
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Quick fit check

Filter O TOXIN CLEAR fit and replacement facts

Part numberFLT5100VO
Compatible models4
Filter roleSpecialty replacement filter set

GermGuardian recommends replacing the Toxin Clear HEPA filter set every 6 months. Carbon filters (FLT28CB4) can be replaced every 2 to 3 months.

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 AC3200 Filter O TOXIN CLEAR FLT5100VO Specialty replacement filter set Guardian Technologies GermGuardian FLT5100VO - Filter O TOXIN CLEAR Check prices
GermGuardian AC3250 Filter O TOXIN CLEAR FLT5100VO Specialty replacement filter set Guardian Technologies GermGuardian FLT5100VO - Filter O TOXIN CLEAR Check prices
GermGuardian AC5109W Filter O TOXIN CLEAR FLT5100VO Specialty replacement filter set Guardian Technologies GermGuardian FLT5100VO - Filter O TOXIN CLEAR Check prices
GermGuardian AP3250 Filter O TOXIN CLEAR FLT5100VO Specialty replacement filter set Guardian Technologies GermGuardian FLT5100VO - Filter O TOXIN CLEAR Check prices

Buying checklist

What to check in a filter listing

Confirm that the listing names part FLT5100VO and one of the compatible models: GermGuardian AC3200, GermGuardian AC3250, GermGuardian AC5109W and GermGuardian AP3250. 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

GermGuardian recommends replacing the Toxin Clear HEPA filter set every 6 months. Carbon filters (FLT28CB4) can be replaced every 2 to 3 months.

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.

Filter O

FLT5100

Replacement filter set

Frequently asked questions

How often should I replace the GermGuardian Filter O TOXIN CLEAR (FLT5100VO)?

GermGuardian recommends replacing the Toxin Clear HEPA filter set every 6 months. Carbon filters (FLT28CB4) can be replaced every 2 to 3 months.

Which GermGuardian models use the Filter O TOXIN CLEAR FLT5100VO?

According to the official GermGuardian product page, Filter O TOXIN CLEAR (FLT5100VO) fits GermGuardian AC3200, GermGuardian AC3250, GermGuardian AC5109W and GermGuardian AP3250. Verify the model label on your unit before ordering.

Do aftermarket FLT5100VO filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number FLT5100VO, review the listing details, and verify the model label on your unit before buying.

Manufacturer source

Official Guardian Technologies product page identifies Filter O TOXIN CLEAR, SKU FLT5100VO, as compatible with models AC3200, AC3250, AC5109W and AP3250.

Guardian Technologies GermGuardian FLT5100VO - Filter O TOXIN CLEAR

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