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Specialty replacement filter set

GermGuardian Filter V SMOKE CLEAR – FLT151SM replacement filter

Filter V SMOKE CLEAR (FLT151SM) fits GermGuardian AC151, GermGuardian AC3000, GermGuardian AC3050 and GermGuardian AP3151 according to the cited GermGuardian source.

Official manufacturer Filter V SMOKE CLEAR FLT151SM Check official GermGuardian availability Non-affiliate link to the cited official product page.
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Quick fit check

Filter V SMOKE CLEAR fit and replacement facts

Part numberFLT151SM
Compatible models4
Filter roleSpecialty replacement filter set

GermGuardian recommends replacing the Smoke Clear HEPA filter set every 6 to 8 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 AC151 Filter V SMOKE CLEAR FLT151SM Specialty replacement filter set Guardian Technologies GermGuardian FLT151SM - Filter V SMOKE CLEAR Check prices
GermGuardian AC3000 Filter V SMOKE CLEAR FLT151SM Specialty replacement filter set Guardian Technologies GermGuardian FLT151SM - Filter V SMOKE CLEAR Check prices
GermGuardian AC3050 Filter V SMOKE CLEAR FLT151SM Specialty replacement filter set Guardian Technologies GermGuardian FLT151SM - Filter V SMOKE CLEAR Check prices
GermGuardian AP3151 Filter V SMOKE CLEAR FLT151SM Specialty replacement filter set Guardian Technologies GermGuardian FLT151SM - Filter V SMOKE CLEAR Check prices

Buying checklist

What to check in a filter listing

Confirm that the listing names part FLT151SM and one of the compatible models: GermGuardian AC151, GermGuardian AC3000, GermGuardian AC3050 and GermGuardian AP3151. 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 Smoke Clear HEPA filter set every 6 to 8 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 V

FLT151

Replacement filter set

Frequently asked questions

How often should I replace the GermGuardian Filter V SMOKE CLEAR (FLT151SM)?

GermGuardian recommends replacing the Smoke Clear HEPA filter set every 6 to 8 months.

Which GermGuardian models use the Filter V SMOKE CLEAR FLT151SM?

According to the official GermGuardian product page, Filter V SMOKE CLEAR (FLT151SM) fits GermGuardian AC151, GermGuardian AC3000, GermGuardian AC3050 and GermGuardian AP3151. Verify the model label on your unit before ordering.

Do aftermarket FLT151SM filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number FLT151SM, review the listing details, and verify the model label on your unit before buying.

Manufacturer source

Official Guardian Technologies product page identifies Filter V SMOKE CLEAR, SKU FLT151SM, as compatible with models AC151, AC3000, AC3050 and AP3151.

Guardian Technologies GermGuardian FLT151SM - Filter V SMOKE CLEAR

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