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Replacement filter set

GermGuardian Filter Q FLT200 replacement filter

Filter Q (part FLT200) fits GermGuardian AC225W and GermGuardian AP201W, according to the official GermGuardian product page.

Official GermGuardian fit · checked

GermGuardian models that use Filter Q FLT200

This filter is listed for 2 models. Open a model to see its complete list of primary, optional, and specialty filters.

Before you order

What to check in a FLT200 listing

  • The listing names part FLT200. Similar-looking filters are not proof of fit.
  • Your purifier is one of the compatible models: GermGuardian AC225W and GermGuardian AP201W.
  • The pack size and pieces included match what you need. Genuine and third-party filters can differ.
  • The total price with shipping, seller feedback, and delivery estimate work for you.

Care guidance

Replacement schedule

The cited page describes FLT200 as a 4-pack allergen replacement filter for pluggable models AC225W and AP201W but does not state a replacement interval.

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

Frequently asked questions

How often should I replace the GermGuardian Filter Q (FLT200)?

The cited page describes FLT200 as a 4-pack allergen replacement filter for pluggable models AC225W and AP201W but does not state a replacement interval.

Which GermGuardian models use the Filter Q FLT200?

According to the official GermGuardian product page, Filter Q (FLT200) fits GermGuardian AC225W and GermGuardian AP201W. Verify the model label on your unit before ordering.

Do aftermarket FLT200 filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number FLT200, review the listing details, and verify the model label on your unit before buying.

Official compatibility record

Manufacturer source

Official Guardian Technologies product page identifies Filter Q allergen replacement filter pack, SKU FLT200, as compatible with models AC225W and AP201W.

Guardian Technologies PureGuardian FLT200 - Filter Q

Source compatibility checked 2026-08-29. Recheck the listing and your purifier label before ordering.