flow-pur rv water filter 8
Worth a lookShows searches that convert (14.5% search→purchase), but a small market ($52K/yr) keeps it on the watch list.
Conversion
Incredible14.5%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$35.46avg listing price — sweet spot $15–$100
Price range
Incredible$20.06–$71.37cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.1%return rate — above 5% kills the launch gate
Review moat
Good832.38avg incumbent reviews — the moat a new listing must climb
Growth
Good+33.8%90-day search growth — must beat 0% to launch
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Competition
Bad72%top-5 click share — a locked-up shelf
Market size
Bad$52K$52K/yr · 10K searches
According to Flapen's Amazon United States niche tracking, flow-pur rv water filter 8 is a $52K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 55/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
flow-pur rv water filter 8 market data
- Units sold / yr
- 1K–2K
- avg 100–250/product
- Revenue / yr
- $44K–$53K
- units × avg price
- Conversion rate
- 14.5%
- Avg BSR
- #684
- Page quality
- 0%
- Prime
- 69%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 87 months
- Avg seller age
- 161 days
Competition & brand share
The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 flat
Sellers
33
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
72%
Top 20: 100%
Open market
8%
- CFS25%
- Vistar Water Technologies23%
- FlowPur/ Watts13%
- Watts12%
- American Water Solutions9%
- Flow-Pur9%
- Open — no brand owns it (4 brands, 8%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +33.8% search growth over the last 90 days.Peak months: Apr, May, Jun · busiest ÷ quietest = 2.5×
Top flow-pur rv water filter 8 search terms
- flow pur rv water filter5K/yr
- flow pure 8 rv water filter cartridge3K/yr
- flow-pur rv water filter 83K/yr
Top flow-pur rv water filter 8 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
2 Pack Flow-Pur 8 Carbon Block Filter Compatible Cartridge WCBCS-975-RV by American Water Solutions
Vistar Water Technologies$20.064.7★1,080 rev
CFS 2 Pack Carbon Block Water Filter Cartridges Compatible with Flow-Pur 8 WCBCS-975-RV Models Removes Bad Taste & Odor Whole House Replacement Filter Cartridge 5 Micron
CFS$20.864.5★119 rev
FlowPur/Watts WCBCS-975RV RV Trailer Camper Exterior Canister Single Replacement Filter
FlowPur/ Watts$26.294.7★711 rev
Flow-Pur 10 IN Single Stage System with 5 Micron Carbon Block Filter Reduce Bad Taste and Odor Optimize Water Purification Improve Liquid Quality for Consumption
Watts$58.274.6★299 rev
CFS UltraClean 10 x 2.5 Carbon Block Water Filter Cartridge Compatible with Flow-Pur 8 & WCBCS-975-RV Reduces Chlorine Bad Taste & Odor 5 Micron Whole House Replacement Filter 4 Pack
CFS$29.864.6★1,073 rev
Newest
by launch date
Flow-Pur 10 IN 5 Micron Carbon Block Filter for Use with System POE12GHGACB Reduce Bad Taste and Odor Optimize Water Purification Improve Liquid Quality for Consumption
Watts Premier$22.073 rev
ICEPURE 1 Micron 2.5 x 10 Whole House CTO Carbon Sediment Water Filter Cartridge Compatible with DuPont WFPFC8002 WFPFC9001 SCWH-5 WHCF-WHWC WHCF-WHWC FXWTC CBC-10 RO Unit Pack of 4
ICEPURE$26.876,256 rev
IPW Industries Inc. | 4-Pack Flow-Pur 8 (WCBCS-975-RV) Water Filter Replacement and Water Purifier Activated Carbon Filter for RV Water Filter System
IPW Industries Inc$30.2695 rev
2 Pack Flow-Pur 8 Carbon Block Filter Compatible Cartridge WCBCS-975-RV by American Water Solutions
Vistar Water Technologies$20.061,080 rev
FLOW/PURWATT WCBCS975RV CARTRDGE CARBON FLTER TD8
WCBCS-975RV$29.274 rev
Trending
90-day click momentumFlow-Pur 10 IN 5 Micron Carbon Block Filter for Use with System POE12GHGACB Reduce Bad Taste and Odor Optimize Water Purification Improve Liquid Quality for Consumption
Watts Premier$22.075.0★
FLOWPURE WATTS POE12GHGAC POE12GHGACB WATER FILTER SYSTEM EXTER
Flow-Pur$71.374.1★
FLOW/PURWATT WCBCS975RV CARTRDGE CARBON FLTER TD8
WCBCS-975RV$29.273.0★
ICEPURE 1 Micron 2.5 x 10 Whole House CTO Carbon Sediment Water Filter Cartridge Compatible with DuPont WFPFC8002 WFPFC9001 SCWH-5 WHCF-WHWC WHCF-WHWC FXWTC CBC-10 RO Unit Pack of 4
ICEPURE$26.874.6★
CFS 2 Pack Carbon Block Water Filter Cartridges Compatible with Flow-Pur 8 WCBCS-975-RV Models Removes Bad Taste & Odor Whole House Replacement Filter Cartridge 5 Micron
CFS$20.864.5★
What buyers say about flow-pur rv water filter 8
What buyers praise and complain about, mined from review topics.What buyers love
“Decent water filters”
“Good product for the price”
“Appears to be well made”
“They worked as advertised”
“Exact fit”
“takes smell away”
“Works fine”
“Easy to install, works great”
“easy to replace”
“No pressure drop noted despite capturing fine sediment from well pump”
What buyers complain about
“Worst filters Ive purchased”
“Poor quality control”
“it wont fit”
“Doesnt last”
“You can clearly see that in the photo”
“Cheap housing material”
“clogged everything up”
“There's no way I can tighten it sufficiently so that it does not leak”
“It works, don't press the red button”
“Not compatible :”
Top return reasons
Common questions
- Is flow-pur rv water filter 8 profitable to sell on Amazon United States?
- The niche generates $52K/yr across 13 tracked products. 90-day search growth is +33.8%. Flapen's verdict: Worth a look (55/100).
- How competitive is the flow-pur rv water filter 8 niche?
- 10 brands and 33 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in flow-pur rv water filter 8?
- Top complaints mined from reviews: Filtration, Quality-Overall, Size-Overall. The return rate is 1.1%.
- When does demand for flow-pur rv water filter 8 peak?
- Demand peaks in Apr–May–Jun; the busiest month runs 2.5× the quietest.
- What does it cost to enter the flow-pur rv water filter 8 niche?
- Listings span $20.06–$71.37; the average listing price is $35.46 (sweet spot $15–$100). The average incumbent carries 832 reviews — the moat a new listing must climb.