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GermGuardian AC4700B replacement filter

GermGuardian AC4700B has 2 primary replacement filter parts: FLT47CB4, FLT4700. Match the role and part number before ordering.

GermGuardian AC4700B filter match

Replacement carbon pre-filter pack Filter M Carbon Replacement Filters (4-Pack) FLT47CB4
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View part details Official GermGuardian source
Replacement filter set Filter M FLT4700
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View part details Official GermGuardian source

Cited package contents

Package details below come from the linked official source; recheck it before buying.

Filter M Carbon Replacement Filters (4-Pack) FLT47CB4

All compatible part numbers

All compatible part numbers listed below are primary replacement filters for this model.

Filter Part number Role Source Marketplace
Filter M Carbon Replacement Filters (4-Pack) FLT47CB4 Replacement carbon pre-filter pack Guardian Technologies GermGuardian FLT47CB4 - Filter M Carbon 4-Pack Check prices
Filter M FLT4700 Replacement filter set Guardian Technologies GermGuardian FLT4700 - Filter M Check prices

Official compatibility record

Manufacturer evidence

Each compatibility and care statement below is reproduced from the cited official manufacturer record. Check the source again before ordering.

Filter M Carbon Replacement Filters (4-Pack) FLT47CB4

Official Guardian Technologies product page identifies Filter M carbon replacement filter 4-pack, SKU FLT47CB4, as compatible with models AC4700B and AC4711W.

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Replacement guidance
GermGuardian recommends replacing the activated carbon filter layer every 2 to 3 months depending on use. Package contains 4 carbon replacement filters.
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Filter M FLT4700

Official Guardian Technologies product page identifies Filter M, SKU FLT4700, as compatible with models AC4625, AC4700B and AC4711W.

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Replacement guidance
The cited page states that FLT47CB4 carbon pre-filters can be replaced every 2 to 3 months to extend filter life; it does not state a replacement interval for FLT4700.
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Buying checklist

How to choose the right replacement

Match the GermGuardian AC4700B model label and the exact part number above. Marketplace listings can be OEM or aftermarket, and a similar-looking filter may have different dimensions.

Compare the listing title, product photos, included filter pieces, seller details, delivery estimate, and total price before you order.

Care guidance

Replacement schedule

  • Filter M Carbon Replacement Filters (4-Pack) FLT47CB4: GermGuardian recommends replacing the activated carbon filter layer every 2 to 3 months depending on use. Package contains 4 carbon replacement filters.
  • Filter M FLT4700: The cited page states that FLT47CB4 carbon pre-filters can be replaced every 2 to 3 months to extend filter life; it does not state a replacement interval for FLT4700.

Usage and air quality can affect service life. Follow the cited manufacturer guidance for each part.

Optional calendar tool

Plan your next filter change

Choose a date to download a calendar reminder based on the cited replacement guidance.

Filter M Carbon Replacement Filters (4-Pack) filter set FLT47CB4

The calendar reminder starts 3 months after this date and repeats on that schedule.

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Frequently asked questions

What filter does the GermGuardian AC4700B use?

The GermGuardian AC4700B uses Filter M Carbon Replacement Filters (4-Pack) (FLT47CB4), Filter M (FLT4700). Each part number on this page is backed by an official GermGuardian source.

How often should I replace the GermGuardian AC4700B filter?

GermGuardian recommends replacing the activated carbon filter layer every 2 to 3 months depending on use. Package contains 4 carbon replacement filters.

Where can I check replacement filters for the GermGuardian AC4700B?

This page links directly to the cited official GermGuardian product page and shows sponsored individual eBay listings when a fresh exact-part snapshot is available, with an exact-part eBay search fallback. This site does not sell filters; match the part number and review the current source or seller listing before buying.