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GermGuardian FLT15CB4 Carbon Filter Replacements Fits AirSafe Series AC151 Air
USD 29.98
Free shippingReplacement carbon pre-filter pack
GermGuardian Filter V Carbon Replacement Filters (4-Pack) FLT15CB4 replacement filter
Filter V Carbon Replacement Filters (4-Pack) FLT15CB4 fits GermGuardian AC151, GermGuardian AC3000, GermGuardian AC3050 and GermGuardian AP3151 according to the cited GermGuardian source.
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Official manufacturer
Filter V Carbon Replacement Filters (4-Pack)
FLT15CB4
Check official GermGuardian availability
Non-affiliate link to the cited official product page.
Current marketplace listings
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2 part-number-matched listings
These sponsored listings contained the manufacturer part number when fetched. They may be manufacturer or third-party products. Compare package contents, total cost, delivery estimate, and seller details before ordering. We may earn a commission from qualifying purchases.
Filter V Carbon Replacement Filters (4-Pack) FLT15CB4
2 current listings for FLT15CB4
Official package reference: 4 × Carbon pre-filter elements. Source checked 2026-08-29. Marketplace package contents can differ.
Sponsored · eBay
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Germguardian Flt15Cb4 Genuine Carbon Filter Replacements For Airsafe Series And
USD 35.70
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Quick fit check
Filter V Carbon Replacement Filters (4-Pack) fit and replacement facts
Part numberFLT15CB4
Compatible models4
Filter roleReplacement carbon pre-filter pack
GermGuardian recommends replacing the activated carbon filter layer every 2 to 3 months depending on use. Package contains 4 carbon replacement filters.
Cited package contents
Package details below come from the linked official source; recheck it before buying.
Filter V Carbon Replacement Filters (4-Pack) FLT15CB4
- 4 × Carbon pre-filter elements Replaceable Official source checked
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 Carbon Replacement Filters (4-Pack) | FLT15CB4 |
Replacement carbon pre-filter pack | Guardian Technologies GermGuardian FLT15CB4 - Filter V Carbon 4-Pack | Check prices |
| GermGuardian AC3000 | Filter V Carbon Replacement Filters (4-Pack) | FLT15CB4 |
Replacement carbon pre-filter pack | Guardian Technologies GermGuardian FLT15CB4 - Filter V Carbon 4-Pack | Check prices |
| GermGuardian AC3050 | Filter V Carbon Replacement Filters (4-Pack) | FLT15CB4 |
Replacement carbon pre-filter pack | Guardian Technologies GermGuardian FLT15CB4 - Filter V Carbon 4-Pack | Check prices |
| GermGuardian AP3151 | Filter V Carbon Replacement Filters (4-Pack) | FLT15CB4 |
Replacement carbon pre-filter pack | Guardian Technologies GermGuardian FLT15CB4 - Filter V Carbon 4-Pack | Check prices |
Buying checklist
What to check in a filter listing
Confirm that the listing names part FLT15CB4 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 activated carbon filter layer every 2 to 3 months depending on use. Package contains 4 carbon replacement filters.
Usage conditions can affect service life. Follow the cited manufacturer guidance for this part.
Optional calendar tool
Plan your next filter change
Choose a date to download a calendar reminder based on the cited replacement guidance.
Your date is processed only in this browser. The .ics calendar file is generated locally on your device and is not uploaded to this site.
Compare compatible options
Related GermGuardian filters for these models
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
Filter V PET PURE
FLT151PT
Filter V SMOKE CLEAR
FLT151SM
Filter V TOXIN CLEAR
FLT151VO
Frequently asked questions
How often should I replace the GermGuardian Filter V Carbon Replacement Filters (4-Pack) (FLT15CB4)?
GermGuardian recommends replacing the activated carbon filter layer every 2 to 3 months depending on use. Package contains 4 carbon replacement filters.
Which GermGuardian models use the Filter V Carbon Replacement Filters (4-Pack) FLT15CB4?
According to the official GermGuardian product page, Filter V Carbon Replacement Filters (4-Pack) (FLT15CB4) fits GermGuardian AC151, GermGuardian AC3000, GermGuardian AC3050 and GermGuardian AP3151. Verify the model label on your unit before ordering.
Do aftermarket FLT15CB4 filters work?
Marketplace listings may be from the manufacturer or a third party. Match the exact part number FLT15CB4, review the listing details, and verify the model label on your unit before buying.
Manufacturer source
Official Guardian Technologies product page identifies Filter V carbon replacement filter 4-pack, SKU FLT15CB4, as compatible with models AC151, AC3000, AC3050 and AP3151.
Guardian Technologies GermGuardian FLT15CB4 - Filter V Carbon 4-Pack
Source compatibility checked 2026-08-29. Recheck the listing and your purifier label before ordering.