refrigerator water filter
Launch itA $12.0M/yr market growing +14.5% this quarter with returns at 1.2% — clears our launch bar.
Market size
Incredible$12.0M$12.0M/yr · 3.7M searches
Avg price
Incredible$38.82avg listing price — sweet spot $15–$100
Returns
Great1.2%return rate — above 5% kills the launch gate
Price range
Great$11.12–$56.61cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.2%search→purchase rate — share of searches ending in a sale
Competition
Okay55%top-5 click share — leaders hold, buyers still browse
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Growth
Okay+14.5%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Review moat
Bad30,810.11avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, refrigerator water filter is a $12.0M/yr Amazon United States market (3.7M searches/yr). The top 5 brands hold 77% of demand. Verdict: Launch it — 63/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
refrigerator water filter market data
- Units sold / yr
- 250K–300K
- avg 10,000–12,500/product
- Revenue / yr
- $9.7M–$11.6M
- units × avg price
- Conversion rate
- 8.2%
- Avg BSR
- #15
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 93%
- Out of stock
- 0.0%
- Avg brand age
- 60 months
- Avg seller age
- 148 days
Competition & brand share
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.Brands
14 rising
Sellers
55
Top-5 brand share
77%
Top 20: 100%
Top-5 click share
55%
Top 20: 91%
Open market
18%
- EveryDrop21%
- EveryDrop by Whirlpool20%
- GE20%
- Frigidaire9%
- HMASAV7%
- Samsung5%
- Open — no brand owns it (8 brands, 18%)
Demand & seasonality
Weekly Amazon search volume, last 109 weeks — +14.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top refrigerator water filter search terms
- refrigerator water filter replacement735K/yr
- parts & accessories995K/yr
- water filter for fridge585K/yr
- water filter replacement294K/yr
- fridge water filter195K/yr
- fridge filter151K/yr
- refrigerator filter151K/yr
- refrigerator water filter134K/yr
- water filters for refrigerators82K/yr
- in-refrigerator water filters57K/yr
Top refrigerator 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
everydrop by Whirlpool Ice and Water Refrigerator Filter 1 EDR1RXD1 Single-Pack
EveryDrop$51.104.7★108,589 rev
GE XWFE Refrigerator Water Filter Genuine Replacement Filter Certified to Reduce Lead Sulfur and 50+ Other Impurities Replace Every 6 Months for Best Results Pack of 1
GE$47.154.5★41,750 rev
everydrop by Whirlpool Ice and Water Refrigerator Filter 2 EDR2RXD1 Single-Pack
EveryDrop by Whirlpool$50.134.7★46,055 rev
everydrop by Whirlpool Ice and Water Refrigerator Filter 4 EDR4RXD1 Single-Pack
EveryDrop by Whirlpool$49.534.7★41,285 rev
GE RPWFE Refrigerator Water Filter Genuine Replacement Filter Certified to Reduce Lead Sulfur and 50+ Other Impurities Replace Every 6 Months for Best Results Pack of 1
GE$46.724.6★49,627 rev
Newest
by launch date
GLACIER FRESH XWFE (Built-in CHIP) Refrigerator Water Filter Pack of 1
GLACIER FRESH$34.753,707 rev
Crystala Filters XWFE (Built-in CHIP) Refrigerator Water Filter 1-Pack
Crystala Filters$32.664,358 rev
everydrop by Whirlpool Refrigerator Water Filter A - EDRARXD1 Single-Pack
EveryDrop by Whirlpool$54.222,286 rev
W10295370A Replacement for Whirlpool EDR1RXD1 Everydrop 1 WHR1RXD1 3PACK
HMASAV$29.293,531 rev
EDR1RXD1 Replacement for Everydrop 1 Whirlpool W10295370A WHR1RXD1 2PACK
HMASAV$21.924,084 rev
Trending
90-day click momentumGLACIER FRESH XWFE (Built-in CHIP) Refrigerator Water Filter Pack of 1
GLACIER FRESH$34.754.5★
Crystala Filters XWFE (Built-in CHIP) Refrigerator Water Filter 1-Pack
Crystala Filters$32.664.5★
Waterspecialist WS645A Refrigerator Water Filter 3 Pack
Waterspecialist$27.234.7★
everydrop by Whirlpool Refrigerator Water Filter A - EDRARXD1 Single-Pack
EveryDrop by Whirlpool$54.224.7★
SAMSUNG Genuine Filter for Refrigerator Water and Ice Carbon Block Filtration for Clean Clear Drinking Water 6-Month Life HAF-CIN/EXP 1 Pack
Samsung$34.974.7★
What buyers say about refrigerator water filter
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Filter”
“Fit like a glove”
“Cheap price”
“Excellent Product”
“Better than I expected”
“Easy to Change Out”
“No compatibility issues”
“Easy Install”
“No leakage”
“Seems to function well”
What buyers complain about
“Doesn't filter”
“It costs less”
“did not work right”
“Not compatible as advertised”
“Too narrow -- apparently”
“Broke itself in very short time”
“Inconsistent Quality”
“Leaked”
“A pain to install”
“Will not let water pass thru”
Top return reasons
Common questions
- Is refrigerator water filter profitable to sell on Amazon United States?
- The niche generates $12.0M/yr across 27 tracked products. 90-day search growth is +14.5%. Flapen's verdict: Launch it (63/100).
- How competitive is the refrigerator water filter niche?
- 14 brands and 55 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 77% of demand.
- What do buyers complain about in refrigerator water filter?
- Top complaints mined from reviews: Filtration, Value For Money, Functionality-Overall. The return rate is 1.2%.
- When does demand for refrigerator water filter peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the refrigerator water filter niche?
- Listings span $11.12–$56.61; the average listing price is $38.82 (sweet spot $15–$100). The average incumbent carries 30,810 reviews — the moat a new listing must climb.