---
title: "Lg Water Filter — £47K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/lg-water-filter"
last_updated: "2026-07-31T15:08:39.648Z"
locale: en
meta:
description: "Niche score 47/100 · £47K/yr market · 19K searches/yr · £19.42 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · £47K/yr market · 19K searches/yr · £19.42 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Lg Water Filter — £47K/yr Amazon UK Niche (2026) - Flapen"
---
# **lg water filter**
**Skip it**
Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Market size 12Growth 61Conversion 96Competition 21Returns 95Price range 83Avg price 86Brand share 5Review moat 39Quality gap 28
**Conversion**
**Incredible****12.9%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****£19.42**
avg listing price — sweet spot $15–$100
**Price range**
**Great****£10.26–£41.31**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+37.4%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****2,615.46**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****£47K**
£47K/yr · 19K searches
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, lg water filter is a £47K/yr Amazon United Kingdom market (19K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 47/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **lg water filter market data**
- **Units sold / yr**
- **2K–3K**
- avg 100–250/product
- **Revenue / yr**
- **£39K–£49K**
- units × avg price
- **Conversion rate**
- **12.9%**
- **Avg BSR**
- **#63**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **46%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **73 months**
- **Avg seller age**
- **200 days**
## **Competition & brand share**
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**25**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**75%**
Top 20: 100%
**Open market**
**0%**
- LG71% - GOLDEN ICEPURE14% - Finerfilters5% - QQJIN5% - AquaHouse3% - Aqua Quality2%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +37.4% search growth over the last 90 days.
700500Spike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/uk/diy-tools/lg-water-filter/trend)
## **Top lg water filter search terms**
- **lg fridge water filter**7K/yr+28.8%10.3% conv. - **lg water filter replacement cartridge**6K/yr+31.4%11.6% conv. - **lg water filter**4K/yr+59.0%9.2% conv. - **lg water filter adq736939**2K/yr+61.6%17.3% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/lg-water-filter/search-terms)
## **Top lg water filter products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%£5K20%£9K30%£14K40%£19K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**LG Replacement Water Filter for Refrigerators Model ADQ73693901**LG**£16.16**4.7★937 rev](https://www.amazon.co.uk/dp/B0C2849987) [2**Genuine Replacement ADQ73693903 / ADQ736939 Fridge Water Filter fits for LG Refrigerators GC-L207TVQK GC-L227 GC-L227YVQA**LG**£15.79**4.6★776 rev](https://www.amazon.co.uk/dp/B0CLDWSSJ7) [3**GOLDEN ICEPURE 2 Pieces Refrigerator Water Filter Compatible with Samsung DA29-10105J DA29-10105J HAFEX/EXP DA99-02131B WSF-100 EF9603 HAIER LG Inline Refrigerator**GOLDEN ICEPURE**£10.68**4.6★15,535 rev](https://www.amazon.co.uk/dp/B07DCRN38R) [4**LG 5231JA2010B Filter Cartridge for Water Filter**LG**£13.19**4.5★1,812 rev](https://www.amazon.co.uk/dp/B004BLI4WK) [5**2PCS Refrigerator Water Filter for LT1000Pc ADQ747935 NSF Certified Replacement Fridge Water Filter Compatible with Lfxs26596s Lfxs28596s Lfxc22526s Adq74793501 Adq74793502 Kenmore 46-9980**QQJIN**£21.67**4.6★331 rev](https://www.amazon.co.uk/dp/B0BJDDX2R1)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Genuine Replacement ADQ73693903 / ADQ736939 Fridge Water Filter fits for LG Refrigerators GC-L207TVQK GC-L227 GC-L227YVQA**LG**£15.79**776 rev2y ago](https://www.amazon.co.uk/dp/B0CLDWSSJ7) [**LG ADQ73693901 Replacement Refrigerator Push Fit Fitting Fridge Water Filter Cartridge (2 Pack)**LG**£30.69**240 rev3y ago](https://www.amazon.co.uk/dp/B0C3R1LRBQ) [**LG Replacement Water Filter for Refrigerators Model ADQ73693901**LG**£16.16**937 rev3y ago](https://www.amazon.co.uk/dp/B0C2849987) [**LG ADQ73693901 Replacement Refrigerator Push Fit Fitting Fridge Water Filter Cartridge (1 Pack)**LG**£16.65**218 rev3y ago](https://www.amazon.co.uk/dp/B0C3R1FHTD) [**LG 5231JA2010B Replacement Refrigerator Fridge Water Filter Cartridge Push Fit Fitting (2 Pack)**LG**£30.36**77 rev3y ago](https://www.amazon.co.uk/dp/B0C3R3QDN1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Finerfilters FF-6010PF Fridge Water Filter Compatible with LG BL9808 / 3890JC2990A / 5231JA2010B / 3650JD8050A Filters (2 Pack)**Finerfilters**£10.26**4.6★**▲ 135%**](https://www.amazon.co.uk/dp/B00LSUEJ8U) [**LG 5231JA2010B Replacement Refrigerator Fridge Water Filter Cartridge Push Fit Fitting (2 Pack)**LG**£30.36**4.7★**▲ 44%**](https://www.amazon.co.uk/dp/B0C3R3QDN1) [**4 x Finerfilters Fridge Water Filters Compatible with Samsung LG Daewoo GE Bosch Beko American Style Fridge Water Filters**Finerfilters**£16.72**4.4★**▲ 21%**](https://www.amazon.co.uk/dp/B00LSUW2ZM) [**LG Replacement Water Filter for Refrigerators Model ADQ73693901**LG**£16.16**4.7★**▲ 19%**](https://www.amazon.co.uk/dp/B0C2849987) [**GOLDEN ICEPURE 2 Pieces Refrigerator Water Filter Compatible with Samsung DA29-10105J DA29-10105J HAFEX/EXP DA99-02131B WSF-100 EF9603 HAIER LG Inline Refrigerator**GOLDEN ICEPURE**£10.68**4.6★**▲ 18%**](https://www.amazon.co.uk/dp/B07DCRN38R)
**~~View all trending →~~**
## **What buyers say about lg water filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**20%
*“Easy fit”*
**Quality-Overall**19%
*“Good quality and quick delivery”*
**Value For Money**18%
*“Excellent price”*
**Filtration**12%
*“Filter works well”*
**Advertised Vs Actual Product**11%
*“AS DESCRIBED”*
**Assembly/Installation**4%
*“Easy install”*
**Ease Of Use**4%
*“certainly easier than the original system”*
**Compatibility-Overall**3%
*“Very compatible with fridge freezer”*
**Efficiency**3%
*“Works well”*
**Spray/Flow**2%
*“Fast flow filters”*
### **What buyers complain about **
**Filtration**39%
*“Some cheap filters don't work”*
**Leak-Proof**25%
*“Unable to use and both leaked”*
**Value For Money**9%
*“Keenly priced”*
**Ease Of Use**9%
*“Fitting the pipes to the filter were more difficult than I was used to on your own”*
**Water Resistance**2%
*“the water damage over time”*
### **Top return reasons **
**Size-Overall**31%
**Compatibility-Overall**31%
**Filtration**13%
**Leak-Proof**10%
**Advertised Vs Actual Product**5%
**Connectivity-Overall**3%
**Functionality-Overall**2%
**Maintenance And Repair**1%
**Quality-Overall**1%
**Product Condition**1%
## **Common questions**
- **Is lg water filter profitable to sell on Amazon United Kingdom?**
- The niche generates £47K/yr across 13 tracked products. 90-day search growth is +37.4%. Flapen's verdict: Skip it (47/100).
- **How competitive is the lg water filter niche?**
- 6 brands and 25 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in lg water filter?**
- Top complaints mined from reviews: Filtration, Leak-Proof, Value For Money. The return rate is 0.9%.
- **When does demand for lg water filter peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the lg water filter niche?**
- Listings span £10.26–£41.31; the average listing price is £19.42 (sweet spot $15–$100). The average incumbent carries 2,615 reviews — the moat a new listing must climb.
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