Zero Water Filter Replacement
Zero Water Filter Replacement shows low returns (0.5%), but brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list.
Flapen Score
Is Zero Water Filter Replacement profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Zero Water Filter Replacement is a £208K/yr Amazon United Kingdom market (46K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Mar–Apr. Verdict: Worth a look — 55/100.
Zero Water Filter Replacement: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -21.6% over the last 90 days and 11.6% of searches end in a purchase.
£208K
revenue / yr
Who owns the niche?
The top 5 brands hold 96% of demand, so 4% of the market is open.
4%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.
0/100
page quality · 16 products
Top Zero Water Filter Replacement products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
ZeroWater Official 5-Stage Water Filter for Replacement NSF Certified to Reduce Lead Other Heavy Metals and PFOA/PFOS 4-Pack
- Price
- £48.43
- Rating
- 4.4/5
- Reviews
- 94,958
- Age
- 14y ago
ZeroWater Replacement Water Filter Cartridges | 5 Stage Filtration System Reduces Fluoride Chlorine Lead and Chromium 2 x Filter
- Price
- £25.47
- Rating
- 4.4/5
- Reviews
- 1,627
- Age
- 11y ago
Water Filter Cartridges Replacement Compatible with ZeroWater Filter Jug ZR-017 ZP-010 Remove 99.9% Lead Chlorine Fluoride Heavy Metals PFOA/PFOS BPA Free TUV Certified 6-Stage (2 Pack)
- Price
- £26.11
- Rating
- 3.7/5
- Reviews
- 184
- Age
- 4y ago
ZaKaBox Water Filter Replacement for Zero Water 2-Pack 6-Stage 0 TDS Cartridges Compatible with ZeroWater ZR-001/003/004/006/008/012/017/ZR-600 etc. for Zero Water Filter
- Price
- £19.27
- Rating
- 4.0/5
- Reviews
- 35
- Age
- 1y ago
Culligan Zerowater 5-Stage Water Filter Replacement IAPMO Certified to Reduce PFOA/PFOS Fluoride Lead Chromium and Other Heavy Metals- 0 TDS BPA Free 6-Pack
- Price
- £68.65
- Rating
- 4.4/5
- Reviews
- 94,958
- Age
- 11y ago
Trending
90-day click momentumZaKaBox Water Filter Replacement for Zero Water 2-Pack 6-Stage 0 TDS Cartridges Compatible with ZeroWater ZR-001/003/004/006/008/012/017/ZR-600 etc. for Zero Water Filter
- Price
- £19.27
- Rating
- 4.0/5
- Reviews
- 35
- Age
- 1y ago
Culligan with ZeroWater Technology Replacement Filter 3-Pack 5-Stage Advanced Water Filter IAPMO Certified to Reduce Lead Total PFAS (Forever Chemicals) Mercury Fluoride and Chlorine
- Price
- £37.59
- Rating
- 4.1/5
- Reviews
- 1,824
- Age
- 1y ago
VIPHASES 2 Pack 6-Stage Water Filter Cartridges Replacement for Water Filter Jug ZR-017 ZP-010 Advanced 0 TDS System to Removes 99.99% Lead Chlorine Fluoride PFOA/PFOS TUV Certified
- Price
- £25.86
- Rating
- 3.6/5
- Reviews
- 32
- Age
- 1y ago
ZeroWater Official 5-Stage Water Filter for Replacement NSF Certified to Reduce Lead Other Heavy Metals and PFOA/PFOS 4-Pack
- Price
- £48.43
- Rating
- 4.4/5
- Reviews
- 94,958
- Age
- 14y ago
Culligan Zerowater 5-Stage Water Filter Replacement IAPMO Certified to Reduce PFOA/PFOS Fluoride Lead Chromium and Other Heavy Metals- 0 TDS BPA Free 6-Pack
- Price
- £68.65
- Rating
- 4.4/5
- Reviews
- 94,958
- Age
- 11y ago
Newest
by launch dateZaKaBox Water Filter Replacement for Zero Water 2-Pack 6-Stage 0 TDS Cartridges Compatible with ZeroWater ZR-001/003/004/006/008/012/017/ZR-600 etc. for Zero Water Filter
- Price
- £19.27
- Rating
- 4.0/5
- Reviews
- 35
- Age
- 1y ago
ZaKaBox 4-Pack Water Filter Replacement for Zero Water Filter Jug ZR-017 6-Stage 0 TDS Cartridges fits (ZR-001/003/004/006/008/012/017/ZR-600) Filter cartridges
- Price
- £33.67
- Rating
- 4.0/5
- Reviews
- 35
- Age
- 1y ago
Culligan with ZeroWater Technology Replacement Filter 3-Pack 5-Stage Advanced Water Filter IAPMO Certified to Reduce Lead Total PFAS (Forever Chemicals) Mercury Fluoride and Chlorine
- Price
- £37.59
- Rating
- 4.1/5
- Reviews
- 1,824
- Age
- 1y ago
Culligan with ZeroWater Technology Replacement Filter 4-Pack 5-Stage Advanced Water Filter IAPMO Certified to Reduce Lead Total PFAS (Forever Chemicals) Mercury Fluoride and Chlorine
- Price
- £35.46
- Rating
- 4.1/5
- Reviews
- 1,824
- Age
- 1y ago
VIPHASES 2 Pack 6-Stage Water Filter Cartridges Replacement for Water Filter Jug ZR-017 ZP-010 Advanced 0 TDS System to Removes 99.99% Lead Chlorine Fluoride PFOA/PFOS TUV Certified
- Price
- £25.86
- Rating
- 3.6/5
- Reviews
- 32
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.
Brands
6 flat
Sellers
22
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
56%
Top 20: 100%
Open market
0%
- ZeroWater46%
- zeroliquid19%
- ZaKaBox14%
- Culligan9%
- VI PHASES8%
- Finest-Filters4%
Zero Water Filter Replacement demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Mar, Apr · busiest ÷ quietest = 3.0×
What reviews say buyers love and hate about Zero Water Filter Replacement
What buyers mention most, as a share of all reviews.
What buyers love
84% of reviews“Excellent filtration system”
“Amazing technology”
“Just a lot cheaper”
“It fits perfectly”
“effective”
What buyers complain about
83% of reviews“Horrible filters”
“while they're not cheap”
“Only last 2weeks was buying from other seller lasting 3weeks haven't bought from them though coz price went up”
“an extremely strong fishy smell”
“Cartridges slightly smaller than before”
Zero Water Filter Replacement return rate & reasons
Why buyers send it back, as a share of all return requests.
0.5%
Return rate
22%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Zero Water Filter Replacement questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.
