ppf900z pur water filter replacement
Launch itA $6.0M/yr market growing +3.6% this quarter with returns at 1.6% — clears our launch bar.
Market size
Incredible$6.0M$6.0M/yr · 1.8M searches
Conversion
Incredible13.4%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$24.39avg listing price — sweet spot $15–$100
Returns
Great1.6%return rate — above 5% kills the launch gate
Price range
Great$9.04–$49.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+3.6%90-day search growth — must beat 0% to launch
Review moat
Bad15,574.39avg incumbent reviews — the moat a new listing must climb
Brand share
Bad98%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, ppf900z pur water filter replacement is a $6.0M/yr Amazon United States market (1.8M searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Mar–Apr–May–Jun–Jul. Verdict: Launch it — 58/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
ppf900z pur water filter replacement market data
- Units sold / yr
- 200K–250K
- avg 10,000–12,500/product
- Revenue / yr
- $4.9M–$6.1M
- units × avg price
- Conversion rate
- 13.4%
- Avg BSR
- #20
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 74%
- Out of stock
- 0.0%
- Avg brand age
- 69 months
- Avg seller age
- 150 days
Competition & brand share
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.Brands
6 rising
Sellers
50
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
57%
Top 20: 96%
Open market
0%
- PUR76%
- AQUA CREST13%
- Fil-fresh3%
- iSingo2%
- Waterdrop2%
- Cabiclean2%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +3.6% search growth over the last 90 days.Peak months: Mar, Apr, May, Jun, Jul · busiest ÷ quietest = 6.3×
Top ppf900z pur water filter replacement search terms
- pur water filter replacement708K/yr
- pur water filter363K/yr
- pur filter replacement173K/yr
- pur filter134K/yr
- pur plus water filter69K/yr
- pur plus water filter replacement56K/yr
- pur filters36K/yr
- pure water filters replacement38K/yr
- pur water filters30K/yr
- water filter pur28K/yr
Top ppf900z pur water filter replacement 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 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
PUR Water Pitcher & Dispenser Replacement Filter 4-Pack Genuine PUR Water Filter 2-in-1 Powerful and Faster Filtration 8-Month Value Blue (PPF900Z4)
PUR$23.554.7★20,307 rev
PUR Plus Water Filter Replacement for Pitchers & Dispensers 6-Month Supply 3 Count Blue (PPF951K3)
PUR$19.784.5★28,171 rev
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 Water Pitcher & Dispenser Filter Replacement 2-Pack Genuine PUR Water Filters for Pitchers 2-in-1 Powerful Filtration and Faster Filtration 4-Month Value Blue (PPF900Z2)
PUR$15.624.7★20,307 rev
Newest
by launch date
PUR Plus Vertical Faucet-Mount Water Filtration System Lead-Reducing Filter Easy Installation 100-Gallon Capacity Compatible with External Aerators Grey
PUR$21.6523,350 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$23.83845 rev
6 Pack Water Filter Replacement Compatible with All PUR PUR PLUS Faucet
Cabiclean$23.861,184 rev
Fil-Fresh 4-Pack Water Filter Replacement for All PUR PURPlus Water Pitchers and Dispensers Replace PPF900Z NSF Certified Advanced Version
Fil-fresh$21.861,191 rev
AQUA CREST Pitcher Water Filter Replacement for PUR Filter PPF900Z 4 Pack
AQUA CREST$17.872,087 rev
Trending
90-day click momentum
PUR 11-Cup Water Pitcher 1 Filter Cleaner Great-Tasting Water Dishwasher Safe Powerful Filtration Filter Change Light Indicator LockFit Cap Design White
PUR$30.284.5★
AQUA CREST Filter Replacement for PUR Water Filter Replacement 6 Pack
AQUA CREST$26.194.6★
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★
PUR Plus Water Filter Replacement for Pitchers & Dispensers 6-Month Supply 3 Count Blue (PPF951K3)
PUR$19.784.5★
PUR Plus Vertical Faucet Mount Water Filtration System Lead-Reducing Filter Great-Tasting Easy Install Lasts 100 Gallons Faucet Water Filter Compatible with Sinks with External Aerators Chrome
PUR$29.254.4★
What buyers say about ppf900z pur water filter replacement
What buyers praise and complain about, mined from review topics.What buyers love
“Filter works well”
“much less expensive”
“Amazing quality”
“Exact fit”
“As Described”
“Ease of Installation”
“Does the job perfectly”
“Convenient for Daily Use”
“Very durable”
“Does NOT leak”
What buyers complain about
“Poor quality filter”
“leaks like a sieve”
“Does not last”
“Lack off quality control”
“More cost,”
“Fits a bit short”
“not effective”
“Bad smell”
“Not as Expected”
“Water flows extremely slowly”
Top return reasons
Common questions
- Is ppf900z pur water filter replacement profitable to sell on Amazon United States?
- The niche generates $6.0M/yr across 23 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +3.6%. Flapen's verdict: Launch it (58/100).
- How competitive is the ppf900z pur water filter replacement niche?
- 6 brands and 50 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 98% of demand.
- What do buyers complain about in ppf900z pur water filter replacement?
- Top complaints mined from reviews: Filtration, Leak-Proof, Durability. The return rate is 1.6%.
- When does demand for ppf900z pur water filter replacement peak?
- Demand peaks in Mar–Apr–May–Jun–Jul; the busiest month runs 6.3× the quietest.
- What does it cost to enter the ppf900z pur water filter replacement niche?
- Listings span $9.04–$49.52; the average listing price is $24.39 (sweet spot $15–$100). The average incumbent carries 15,574 reviews — the moat a new listing must climb.