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GermGuardian air purifier

GermGuardian AC4700B replacement filter

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

Official GermGuardian fit · checked

Same filter, other models

Other GermGuardian purifiers that use the same filters

Filter M Carbon Replacement Filters (4-Pack) FLT47CB4

Filter M FLT4700

Own more than one purifier? These models share the same official part number.

All compatible GermGuardian AC4700B filters

Every part number below is a primary replacement filter for this model.

Filter Part number Type Price
Filter M Carbon Replacement Filters (4-Pack) FLT47CB4 Replacement carbon pre-filter pack Check price
Filter M FLT4700 Replacement filter set Check price

Price links open sponsored eBay searches for the exact part number.

Official package contents

What's in the box

From the linked official GermGuardian product page. Marketplace packs can differ, so compare before you buy.

Filter M Carbon Replacement Filters (4-Pack) FLT47CB4

Before you order

How to buy the right GermGuardian AC4700B filter

  • Confirm the label on your purifier reads AC4700B.
  • Make sure the listing names part FLT47CB4 and FLT4700, not just a similar-looking filter.
  • Check the pack size and pieces included. Genuine and third-party filters can differ.
  • Compare the total price with shipping, plus the seller's feedback and delivery estimate.

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.

Free calendar reminder

Never forget a filter change

Enter the date you installed the filter and we'll make a repeating calendar reminder based on the official replacement schedule.

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

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

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.

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.

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.

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

Filter M FLT4700

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

Source checked
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.
Guidance checked

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