FitMatch

The LG GC-D237SL takes the LG FSS-002 External Inline Water Filter (part ADQ73693903) as its water filter; replace it every 6 months; Australian sellers list it from A$31.00 as of 20 October 2026. Fitment confirmed against the manufacturer's compatibility list.

Your fridge

Confirmed against LG's list

ADQ73693903

Takes the ADQ73693903

Water filter · every 6 months · check the code on your old filter.

Other LG fridges that take the ADQ73693903

Genuine

$31.00

Water Filter Distributors · 20 Oct

Compatible

$33.00

Water Filter for Fridge · 5 Oct

Check seller

Genuine: made by LG. Compatible: another brand. Check certification on the seller's page.

Lowest compatible · $33.00

Water Filter for Fridge. Compare with genuine below. Some links earn us a commission.

Open Water Filter for Fridge

Compare 7 sellers

AUD, before delivery. Each price shows when it was checked.

Open cheapest seller · $31.00

Opens Water Filter Distributors in a new tab. Their page is the source of truth for price, delivery and returns.

Not due yet?

Get a nudge when your filter is due — it's every 6 months. One email two weeks before, no newsletter. Manage or stop it anytime.

Also saves the model to a FitMatch account under this address; the email signs you in, no password.

How to replace the water filter in your LG GC-D237SL

Watch the guide or follow the steps.

[LG Side by Side Refrigerator] How to Replace the External Water filter (Plumbed Models) · LG DIY Service
  1. 1Turn off the tap that feeds the fridge and pull the fridge out enough to reach the filter on the hose at the back.
  2. 2Note which way the arrow on the old filter points, then press the collar on each fitting and pull the hose out of both ends.
  3. 3Push the hoses firmly into the new filter, arrow pointing towards the fridge, until they stop; give each a gentle tug to check.
  4. 4Turn the water back on, check both fittings for drips, then run 4 litres through the dispenser before drinking. Note the date on the filter.
Every number this part goes by
Retail name:
FSS-002
Retail name:
FSS002
Part number:
ADQ73693901
Part number:
ADQ73693903
Compatible part no.:
ARWF6755

Sellers list any of these; they are the same part.

About your GC-D237SL

LG fridge. Its water filter is the FSS-002 External Inline Water Filter, part ADQ73693903, changed every 6 months.

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

Fits these 29 LG models
Common questions
Which water filter fits the LG GC-D237SL?
The LG GC-D237SL takes the LG FSS-002 External Inline Water Filter (part ADQ73693903). Compatible filters made to the same specification also fit.
How often should I replace the water filter in my LG GC-D237SL?
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 ADQ73693903 in Australia?
We track 7 Australian sellers for the ADQ73693903; the lowest listed price when we last checked was A$31.00 at Water Filter Distributors. Prices are re-checked daily and dated on this page.
How do I fit the ADQ73693903 in a LG GC-D237SL?
No tools, a few minutes: 4 steps, listed on this page with the replacement video where the maker has one.
What happens if I don't change it?
Flow from the dispenser slows and chlorine taste and odour come back as the carbon saturates; the fridge itself keeps working.
How do I reset the reminder?
Press and hold the Water Filter button for three seconds to reset the Replacement Filter icon.

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