
G External Fridge Water Filter – 5231JA2012A / 5231JA2012B / ADQ73693901 / ADQ73693903
Compatible Replacement Inline Water Filter (1/4" Push-Fit Connections)
This high-quality external inline water filter replaces LG side-by-side refrigerator filters that use an externally mounted cartridge on the back of the fridge.
Designed for clean, fresh-tasting water and ice, this filter is a direct compatible replacement for multiple LG part numbers.
⭐ Key Features
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Premium compatible external inline fridge water filter
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1/4" push-fit connections for fast & secure installation
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Suitable for many LG side-by-side refrigerators
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Helps reduce sediment, chlorine, odour & taste
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Provides cleaner, fresher drinking water and ice
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6-month service life (approx. 2,000 litres)
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New black box design with LG-style branding (Part No. AJR73482516)
🔧 Compatible LG Part Numbers
Replaces the following LG external filter models:
5231JA2012A, 5231JA2012B, ADQ73693901, ADQ73693903, BL9808, BL-9808, microfilter,
3890JC2990A, 3650JD8050A, 5231JA2003A, 3219JA3001P, 5231JA2010A, 5231JA2010B,
5231JA2003B, BL9303, and other compatible external models.
🧊 Suitable For These LG Side-by-Side Refrigerator Models
(Full model list preserved for accuracy)
GCG227STAA, GCL207TBBA, GCL207TLQK, GCL207TTHA, GCL207TTJA, GCL207TVWK,
GCL227STJA, GCP207TLQA, GCP207TTJA, GCP217LCAJ, GCP217LDBJ, GCP217LDMV,
GCP217LWMV, GCP227SSKK, GCP227STJA, GR267EJF, GR267THF, GRB218JUD,
GRG217PGA, GRG217PGAA, GRL1966TLQA, GRL197QBQA, GRL197QLJA, GRL197QLQA,
GRL197QLQK, GRL197QTQA, GRL197QTQK, GRL197QUQA, GRL197QUQK, GRL197QVQA,
GRL197QVQK, GRL2060TQA, GRL2070EWE, GRL2072EQ, GRL2076EXE, GRL207BQ,
GRL207CBQA, GRL207DBQ, GRL207GTGA, GRL207GUGA, GRL207GVZA, GRL207NAZA,
GRL207NGZA, GRL207QUJA, GRL207TLQA, GRL207TQ, GRL207TUJ, GRL207TUJA,
GRL207TVJA, GRL208DVQA, GRL217BSGA, GRL217BUGA, GRL227KGHA, GRL227KMHA,
GRL227KSHA, GRL247CNNV, GRL247DTQ, GRP197QBFA, GRP197QLQA, GRP197QLRK,
GRP197QTHA, GRP197QTKA, GRP197QTQA, GRP197QTQK, GRP197QVKA, GRP197QVQA,
GRP197QVQK, GRP206TLQ, GRP207DLQ, GRP207DTZ, GRP207DTZA, GRP207DUZ,
GRP207DUZA, GRP207DVZ, GRP207DVZA, GRP207DXZ, GRP207DXZA, GRP207EQ,
GRP207GTGA, GRP207GUGA, GRP207GVZA, GRP207NAZA, GRP207TLQ, GRP207TLQA,
GRP207TQ, GRP207TTJA, GRP207TUJA, GRP207TUJK, GRP209CLQA, GRP209CTQA,
GRP217ATA, GRP217AVGA, GRP217BSGA, GRP217BUGA, GRP217BVGA, GRP217LCAJ,
GRP217NAA, GRP217NGAA, GRP227SSJV, GRP227SUJV, GRP247CNNV, GRP247DVQ,
GRP247DVZ, GRP247DVZB, GRP267DBZ, GRP267DTZ, GRP267DUZ, GW227YTQA,
GWL207TLQK, GWL227YTQA, GWP227YTQA, GWP27YTQA,
GR-L197QQA, GR-L197QTQA, GR-L207GTZ, GR-L207GVZ, GR-L207MGZ, GR-L207MSZ,
GR-L207TQA, GR-L207TTQA, GR-L247GTZ, GR-P197QJA, GR-P197QTJA, GR-P207TJA,
GR-P207TTJA, GR-P227STGA, GR-P247MSZ, GR-D257SL, GC-L197DSL, GC-L197HFS,
GC-P197DPL, GC-P197DPSL, GC-P197HPL, GC-P197STL, GC-P227FSL, GF-B620SL,
GS-9366AEAV, GS-D665BSL, GS-D665PL, GS-L668PL, GR-L227STG, GR-L197NIS,
GR-L247DPSL, GC-L197NIS, GR-L197VS, GS9366AEAV, GR-L197WVS, GR-L247STB,
GR-P197NIS, SRS583HDP, GR-P197WVS, SRS611DLS, SRS614DW, ADQ75798302,
GS-D635PLC, GS-D635MBLC, GS-L668PL
🔩 Installation Instructions (Step-by-Step)
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Turn off the isolation valve on the fridge water supply line.
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Depressurise the system by dispensing a large glass of water.
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Prepare a towel/bucket. Remove the old filter by pushing the locking collar and pulling the tubing out.
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Insert the tubing 5–10 mm into the new filter, ensuring the flow direction arrow is correct.
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Flush 5 litres of water through the new filter into a bucket.
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Reconnect to fridge line, turn valve on, and flush an additional 2 litres.
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Complete the “Replace By” sticker and place inside the fridge.
📌 Filter Change Indicator Note
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Light turns orange after ~5 months.
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Light turns red after 6 months (filter must be replaced).
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To reset indicator: Hold ICE TIMER + ICE MODE for 3 seconds.
📐 Specifications
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Operating Temperature: 0.6°C – 37.8°C
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Maximum Pressure: 8.62 bar
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Flow Rate: 1.3 L/min
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Capacity: 2,000 litres
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Service Life: 6 months
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Dimensions: 23 cm x 5 cm
⚠️ Important Notes
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Do not use with microbiologically unsafe water without proper disinfection.
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Does not remove fluoride.
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For best performance, follow manufacturer maintenance guidelines.
🔗 Optional Accessories
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External Water Filter + Hose (5m, 1/4") Kit – $49
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APEX FMP 350 kPa Pressure Limiting Valve – $38
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John Guest 1m 1/4" High-Pressure Hose – $5