pur water filter replacement faucet
Skip itBrand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Conversion
Incredible12.3%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$23.61avg listing price — sweet spot $15–$100
Price range
Great$10.61–$49.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$311K$311K/yr · 107K searches
Growth
Okay+6.6%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Competition
Bad74%top-5 click share — a locked-up shelf
Review moat
Bad16,067.58avg incumbent reviews — the moat a new listing must climb
Brand share
Bad94%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, pur water filter replacement faucet is a $311K/yr Amazon United States market (107K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jan–Nov. Verdict: Skip it — 49/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
pur water filter replacement faucet market data
- Units sold / yr
- 13K–15K
- avg 750–1,000/product
- Revenue / yr
- $295K–$354K
- units × avg price
- Conversion rate
- 12.3%
- Avg BSR
- #4
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 75%
- Out of stock
- 0.0%
- Avg brand age
- 62 months
- Avg seller age
- 143 days
Competition & brand share
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 rising
Sellers
23
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
74%
Top 20: 100%
Open market
2%
- PUR50%
- AQUA CREST27%
- iSingo9%
- Cabiclean4%
- Fil-fresh4%
- Waterdrop4%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +6.6% search growth over the last 90 days.Peak months: Jan, Nov · busiest ÷ quietest = 2.2×
Top pur water filter replacement faucet search terms
- pur faucet filter replacement35K/yr
- pur water filter replacement faucet26K/yr
- pur sink filter replacement10K/yr
- pur replacement filter for faucet6K/yr
- pur filter replacement faucet7K/yr
- pur faucet water filter replacement3K/yr
- pur water filter faucet replacement3K/yr
- pur water faucet filter replacement3K/yr
- pur plus faucet filter replacement5K/yr
- rf-9999 pur water filter replacement2K/yr
Top pur water filter replacement faucet 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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
PUR PLUS Faucet Mount Replacement Water Filter 2-Pack Genuine PUR Filter 3-in-1 Powerful Natural Mineral Filtration Lead Removal 6-Month Value Blue (RF99992)
PUR$24.804.7★30,352 rev

AQUA CREST Filter Replacement for PUR Water Filter Replacement 2 Pack
AQUA CREST$12.174.6★27,236 rev

PUR Plus Mineral Core Faucet Mount Water Filter Replacement 6 Pack for 18-Month Supply Compatible Water Filter for Sink Faucet PUR Filtration Systems (RF-9999)
PUR$49.524.7★30,352 rev

6 Pack RF9999 Faucet Mount Replacement Filter For ALL PUR/PUR PLUS Faucet Filtration Systems 3-in-1 Powerful & Natural Mineral Filtration Lead Removal 18-Month Value Blue *NSF Certified
iSingo$23.834.6★845 rev

PUR Plus Faucet Mount Replacement Filter 4-Pack Genuine PUR Water Filter for Sink Faucet 3-in-1 Mineral Filtration Lead Reducing 1-Year Value Blue (RF99994)
PUR$45.054.7★30,352 rev
Newest
by launch date
6 Pack RF9999 Faucet Mount Replacement Filter For ALL PUR/PUR PLUS Faucet Filtration Systems 3-in-1 Powerful & Natural Mineral Filtration Lead Removal 18-Month Value Blue *NSF Certified
iSingo$23.83845 rev

6 Pack Water Filter Replacement Compatible with All PUR PUR PLUS Faucet
Cabiclean$23.861,184 rev

BREAUILL Faucet Water Filter Replacement Fit for All PUR for PUR Plus Faucet Filtration Systems NSF Certified Water Filter Compatible with Pur RF-9999 3 Pack
BREAUILL$10.61247 rev

AQUA CREST Filter Replacement for PUR Water Filter Replacement 2 Pack
AQUA CREST$12.1727,236 rev

Fil-Fresh 2-Pack PURWater Filter Replacement for RF-9999 PURPLUS Faucet Water Filtration System NSF Certified Replace Mineral Core Faucet Mount Water Filter
Fil-fresh$12.866,262 rev
Trending
90-day click momentum
PUR Plus Mineral Core Faucet Mount Water Filter Replacement 6 Pack for 18-Month Supply Compatible Water Filter for Sink Faucet PUR Filtration Systems (RF-9999)
PUR$49.524.7★

AQUA CREST Filter Replacement for PUR Water Filter Replacement 6 Pack
AQUA CREST$26.194.6★

PUR Water Filter Replacement for Faucet Filtration Systems (1 Pack) Compatible with all PUR Faucet Filtration Systems
PUR$12.384.6★

BREAUILL Faucet Water Filter Replacement Fit for All PUR for PUR Plus Faucet Filtration Systems NSF Certified Water Filter Compatible with Pur RF-9999 3 Pack
BREAUILL$10.614.6★

Fil-Fresh 2-Pack PURWater Filter Replacement for RF-9999 PURPLUS Faucet Water Filtration System NSF Certified Replace Mineral Core Faucet Mount Water Filter
Fil-fresh$12.864.5★
What buyers say about pur water filter replacement faucet
What buyers praise and complain about, mined from review topics.What buyers love
“Filter works well”
“much less expensive”
“Very satisfied with how the products perform”
“Exact fit”
“As advertised”
“Works effortlessly”
“were easy to put in”
“Easy to use”
“Works well one lasts one month”
“Easy installation, very good water flow, thanks”
What buyers complain about
“Do not filter well”
“Poor quality”
“After two week using each”
“This new design is horrible”
“not effective”
“Doesn't fit”
“False advertisement”
“Leaks and does not fit properly”
“not great with water flow”
“But cheaper”
Top return reasons
Common questions
- Is pur water filter replacement faucet profitable to sell on Amazon United States?
- The niche generates $311K/yr across 12 tracked products. 90-day search growth is +6.6%. Flapen's verdict: Skip it (49/100).
- How competitive is the pur water filter replacement faucet niche?
- 7 brands and 23 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 94% of demand.
- What do buyers complain about in pur water filter replacement faucet?
- Top complaints mined from reviews: Filtration, Quality-Overall, Durability. The return rate is 0.7%.
- When does demand for pur water filter replacement faucet peak?
- Demand peaks in Jan–Nov; the busiest month runs 2.2× the quietest.
- What does it cost to enter the pur water filter replacement faucet niche?
- Listings span $10.61–$49.52; the average listing price is $23.61 (sweet spot $15–$100). The average incumbent carries 16,068 reviews — the moat a new listing must climb.