waterpik replacement hose
Skip itBrand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.
Conversion
Great9.7%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Returns
Good2.4%return rate — above 5% kills the launch gate
Review moat
Good1,245.36avg incumbent reviews — the moat a new listing must climb
Avg price
Good$12.41avg listing price — sweet spot $15–$100
Price range
Okay$8.10–$17.57cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-13.9%90-day search growth — must beat 0% to launch
Competition
Bad78%top-5 click share — a locked-up shelf
Market size
Bad$63K$63K/yr · 53K searches
Brand share
Bad96%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, waterpik replacement hose is a $63K/yr Amazon United States market (53K searches/yr). The top 5 brands hold 96% of demand. Verdict: Skip it — 38/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
waterpik replacement hose market data
- Units sold / yr
- 4K–5K
- avg 250–500/product
- Revenue / yr
- $50K–$62K
- units × avg price
- Conversion rate
- 9.7%
- Avg BSR
- #50
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 6.0%
- Avg brand age
- 41 months
- Avg seller age
- 185 days
Competition & brand share
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
10
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
78%
Top 20: 100%
Open market
2%
- FreFeel44%
- Oralphi33%
- Yooreps10%
- CMOYMVQ7%
- Carepik3%
- Yatikt2%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -13.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top waterpik replacement hose search terms
- waterpik replacement hose29K/yr
- waterpik hose replacement11K/yr
- water pik replacement hose4K/yr
- waterpik replacement handle4K/yr
- waterpik water flosser replacement hose3K/yr
- waterpik hose3K/yr
Top waterpik replacement hose 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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Replacement Hose and Handle Parts Compatible with Waterpik Water Flosser WP-100 WP-140 WP-150 WP-900 Series Oral Irrigator Plastic Handle Oral Hygiene Accessories (Pause Button)
Oralphi$9.394.5★1,549 rev

Replacement Hose & Handle Parts for Waterpik Water Flosser WP-100W WP-112W WP-130W WP-140W WP-150W WP-900 Series
FreFeel$9.414.3★1,252 rev

Replacement Hose & Handle Parts for Waterpik Aquarius Water Flosser (WP-660 & WP-670 Series)
FreFeel$12.964.3★1,252 rev

Replacement Hose for Waterpik Sonic-Fusion SF-01/SF-02/SF-03/SF-04 Flossing Toothbrush | Accessories that match the Water pik Water Flosser 1 Pack
FreFeel$15.094.4★65 rev

Replacement Hose and Handle Parts for Waterpik Aquarius Water Flosser (WP-660 & WP-670 Series) Oral Hygiene Accessories Water Hose Plastic Handle Compatible
CMOYMVQ$14.094.2★1,485 rev
Newest
by launch date
Replacement Hose for Waterpik Sonic-Fusion SF-01/SF-02/SF-03/SF-04 Flossing Toothbrush | Accessories that match the Water pik Water Flosser 1 Pack
FreFeel$15.0965 rev

Replacemet Hose Fit for Waterpik Sonic-Fusion SF-01/02/03/04 Replacement Parts for Water pik Accessories 1Pack
Oralphi$17.57139 rev

Replacement Hose and Handle Parts Compatible with Waterpik WP-100 WP-900
Yooreps$13.892,766 rev

Replacement Hose & Handle Parts for Waterpik Water Flosser WP-100W WP-112W WP-130W WP-140W WP-150W WP-900 Series
FreFeel$9.411,252 rev

Replacement Hose and Handle Parts for Waterpik Replacement Heads Compatible with Waterpik water flossers/WP-100 WP-300 WP-660 WP-662 WP-670 WP-672 WP-900
Yatikt$12.07228 rev
Trending
90-day click momentum
Replacement Hose and Handle Parts Compatible with Waterpik WP-660 WP-670
Yooreps$13.814.3★

Replacement Hose and Handle Parts Compatible with Waterpik WP-100 WP-900
Yooreps$13.894.3★

Replacement Hose and Handle Parts Compatible with Waterpik Water Flosser WP-100 WP-300 WP-660 WP-900 Series Oral Irrigator Plastic Handle Oral Hygiene Accessories (Slide Switch)
Oralphi$12.714.1★

Replacement Hose for Waterpik Sonic-Fusion SF-01/SF-02/SF-03/SF-04 Flossing Toothbrush | Accessories that match the Water pik Water Flosser 1 Pack
FreFeel$15.094.4★

Replacement Hose & Handle Parts for Waterpik Water Flosser WP-100W WP-112W WP-130W WP-140W WP-150W WP-900 Series
FreFeel$9.414.3★
What buyers say about waterpik replacement hose
What buyers praise and complain about, mined from review topics.What buyers love
“Exact fit”
“It was very easy to install in just a couple of minutes”
“Good Price”
“Easy to use”
“Work as stated”
“It does work”
“Good price and quality construction better than the original new”
“Just like new again”
“Functionality”
“Easy repair”
What buyers complain about
“It leaks”
“quality control needs to improve”
“It went on tight”
“Failed within a month”
“difficult to move”
“Doesn't work”
“Did not provide a water-tight seal”
“button is very stiff”
“Part arrived broken in the same way as the one I wanted to replace”
“Lower Pressure than Factory Item”
Top return reasons
Common questions
- Is waterpik replacement hose profitable to sell on Amazon United States?
- The niche generates $63K/yr across 14 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -13.9%. Flapen's verdict: Skip it (38/100).
- How competitive is the waterpik replacement hose niche?
- 7 brands and 10 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 96% of demand.
- What do buyers complain about in waterpik replacement hose?
- Top complaints mined from reviews: Leak-Proof, Quality-Overall, Size-Overall. The return rate is 2.4%.
- When does demand for waterpik replacement hose peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the waterpik replacement hose niche?
- Listings span $8.10–$17.57; the average listing price is $12.41 (sweet spot $15–$100). The average incumbent carries 1,245 reviews — the moat a new listing must climb.