FitMatch
LG FSS-002 External Inline Water Filter

Fridge water filter

LG FSS-002 External Inline Water Filter

ADQ73693903

Fits 29 models · replace every 6 months

Wrong part, or your model missing? Tell us. A person checks every report.

Genuine

$31.00

Water Filter Distributors · 22 Oct

Compatible

$33.00

Water Filter for Fridge · 5 Oct

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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.

Water Filter for FridgeCompatible · checked 5 Oct · may have changed$33.00Open
Water Filter DistributorsGenuine · checked 22 Oct$31.00Open
Water Filter DistributorsGenuine · checked 21 Oct$31.00Open
LG Spare PartGenuine · checked 22 Oct$33.00Open
LGGenuine · checked 5 Oct · may have changed$49.01Open
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?

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How to replace the ADQ73693903 water filter

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.

Will it fit your appliance?

Type your model number and we'll check it against the makers' lists.

Fits these 29 LG models
Common questions
Which water filter fits the LG ADQ73693903?
The LG ADQ73693903 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 ADQ73693903?
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 ADQ73693903?
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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