Which fresh-air filter fits the LG GS-B679PL?

The LG GS-B679PL takes the LG LT120F Fresh Air Filter (part LT120F). Compatible filters made to the same specification also fit.

How often should I replace the fresh-air filter in my LG GS-B679PL?

Every 6 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.

Where can I buy the LT120F in Australia?

We track 4 Australian sellers for the LT120F; the lowest listed price when we last checked was A$14.00 at waterfilterdistributors. Prices are re-checked daily and dated on this page.

LG GS-B679PL fresh-air filter

The LG GS-B679PL takes the LG LT120F Fresh Air Filter (part LT120F) as its fresh-air filter; replace it every 6 months; Australian sellers list it from A$14.00 as of 6 September 2026. Fitment confirmed against the manufacturer's compatibility list.

Appliance confirmed before purchase

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Your fridge

LG GS-B679PL

Side-by-side · Side by side 2019+

Takes this filter

LT120F Fresh Air Filter

LT120F

The right fresh-air filter for GS-B679PL

LG LT120F Fresh Air Filter

Part codeLT120F

Replace every 6 months
Fresh-air filter
Fits 82 models

Sellers from

$14

4 sellers compared

The LG LT120F fresh air filter (ADQ73334010 in Australia, sold as AF120S) is a small carbon air filter that clips into a round cover at the back of the fridge compartment to reduce odours. LG Australia recommends changing it every 12 months or when the filter indicator lights, then holding the Fresh Air Filter button for three seconds. It is an air filter, not a water filter.

Reduces

odours in the fridge compartment

AU model code: ADQ73334010 (AF120S / LT120F)
Replacement interval (AU): Every 12 months or when the FILTER indicator light turns on
Replacement interval (US): Change every six months or when the indicator lights
Fitting: Rotate the cover counterclockwise to release, swap the filter with the side marked FRONT facing out, rotate the cover clockwise until it locks
Reset: Press and hold the Fresh Air Filter button on the control panel for 3 seconds

Every number this part goes by

Part number:: ADQ73214402
Part number:: ADQ73214404
Part number:: ADQ73214408
Part number:: ADQ73334010
Part number:: ADQ73334011

Where to buy

Every seller we track for this part, cheapest first. Genuine is the manufacturer's own part; compatible is a third-party filter made to fit. Prices are re-checked daily where the seller publishes them. Last checked 6 September 2026.

How long it lasts

Replace every 6 months (replace with water filter).

After fitting: Press and hold the Fresh Air Filter button for 3 seconds to reset the replacement reminder. (LG US says 6 months; LG AU says 12 months.)

Flow slows and taste drops off as the filter fills up. Changing on time is the whole point of the filter.

Not due yet?

This filter is due every 6 months. We'll email you when it's time — free, no spam.

Fitting it

A few minutes, no tools. Watch it done, then follow the steps.

How To Replace your LG LT120F ADQ73214404 Fresh Air Purifying FilterWater Filter Tutorials & Reviews · YouTube

Step-by-step instructions for this filter are being checked against the manufacturer's guide.

About your LG GS-B679PL

LG fridge, side-by-side — Side by side 2019+. Its fresh-air filter is the LT120F Fresh Air Filter, part LT120F, changed every 6 months.

Checking the model number: Open the fridge door: the label is on the inside left wall, roughly at eye level, headed MODEL (GF-…/GS-…).

Fits these models

LG82 models

Common questions

Which fresh-air filter fits the LG GS-B679PL?: The LG GS-B679PL takes the LG LT120F Fresh Air Filter (part LT120F). Compatible filters made to the same specification also fit.
How often should I replace the fresh-air filter in my LG GS-B679PL?: Every 6 months. Flow slows and performance drops off as the filter fills up, so it's worth doing on time.
Where can I buy the LT120F in Australia?: We track 4 Australian sellers for the LT120F; the lowest listed price when we last checked was A$14.00 at waterfilterdistributors. Prices are re-checked daily and dated on this page.

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