Skip to content
71

dolphin nautilus cc plus parts

Worth a look

Shows demand growing +175.5% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 45Growth 97Conversion 58Competition 79Returns 49Price range 53Avg price 84Brand share 75Review moat 93Quality gap 82

Growth

Incredible+175.5%

90-day search growth — must beat 0% to launch

Review moat

Great138.57

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$74.81

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Competition

Great36%

top-5 click share — an open shelf

Brand share

Good60%

top-5 brand share — brands hold most of the demand

Conversion

Good5.0%

search→purchase rate — share of searches ending in a sale

Price range

Good$9.12–$170.73

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Okay3.1%

return rate — above 5% kills the launch gate

Market size

Okay$242K

$242K/yr · 65K searches

According to Flapen's Amazon United States niche tracking, dolphin nautilus cc plus parts is a $242K/yr Amazon United States market (65K searches/yr). The top 5 brands hold 60% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 71/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

dolphin nautilus cc plus parts market data

Units sold / yr
3K–4K
avg 0–100/product
Revenue / yr
$224K–$299K
units × avg price
Conversion rate
5.0%
Avg BSR
#554
Page quality
0%
Prime
94%
Sponsored
94%
Out of stock
11.6%
Avg brand age
29 months
Avg seller age
164 days

Competition & brand share

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

Brands

20 falling

Sellers

22

Top-5 brand share

60%

Top 20: 100%

Top-5 click share

36%

Top 20: 85%

Open market

34%

  • Gearwiz24%
  • MNPARTS11%
  • GVCVHVCV10%
  • Viskeysta8%
  • Zymurgoes7%
  • Pokin6%

Demand & seasonality

Weekly Amazon search volume, last 70 weeks — +175.5% search growth over the last 90 days.
4K3KSpike '25Spike '26AprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: May, Jun, Jul · busiest ÷ quietest = 8.1×

Top dolphin nautilus cc plus parts search terms

  • dolphin nautilus cc plus parts20K/yr
  • nautilus cc plus replacement parts19K/yr
  • dolphin nautilus cc parts11K/yr
  • nautilus cc plus parts10K/yr
  • dolphin nautilus cc plus replacement parts4K/yr
All search terms

Top dolphin nautilus cc plus parts 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.

0%3%$7K6%$15K9%$22K12%$29K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about dolphin nautilus cc plus parts

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall24%

“Fit as advertised”

Value For Money12%

“Great value”

Filtration11%

“Filter work great”

Assembly/Installation10%

“Easy install”

Advertised Vs Actual Product7%

“Worked as advertised”

Ease Of Use7%

“Quick & Easy”

Quality-Overall7%

“Good quality product”

Ease Of Cleaning7%

“Clean Pool”

Functionality-Overall3%

“Cable worked just like it should”

Durability2%

“The bands are not breaking”

What buyers complain about

Durability23%

“These don't last”

Size-Overall15%

“the tracks are too big”

Rusts/Corrodes12%

“they rust up”

Functionality-Overall7%

“Doesnt work”

Quality-Overall6%

“Poor Quality Kit”

Connectivity-Overall4%

“the app once again states no connection”

Instructions/User Manual/Troubleshooting2%

“Instructions not included”

Maintenance And Repair2%

“we were not able to fix it”

Defective Material/Parts2%

“Seems like a defective internal tension spring”

Value For Money2%

“Im out $200 bucks”

Top return reasons

Size-Overall37%
Defective Material/Parts13%
Functionality-Overall13%
Advertised Vs Actual Product9%
Connectivity-Overall7%
Filtration5%
Socket/Port/Plug3%
Durability2%
Value For Money1%
Product Condition1%

Common questions

Is dolphin nautilus cc plus parts profitable to sell on Amazon United States?
The niche generates $242K/yr across 35 tracked products. 5 of 9 products launched in the last 360 days are still selling. 90-day search growth is +175.5%. Flapen's verdict: Worth a look (71/100).
How competitive is the dolphin nautilus cc plus parts niche?
20 brands and 22 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 60% of demand.
What do buyers complain about in dolphin nautilus cc plus parts?
Top complaints mined from reviews: Durability, Size-Overall, Rusts/Corrodes. The return rate is 3.1%.
When does demand for dolphin nautilus cc plus parts peak?
Demand peaks in May–Jun–Jul; the busiest month runs 8.1× the quietest.
What does it cost to enter the dolphin nautilus cc plus parts niche?
Listings span $9.12–$170.73; the average listing price is $74.81 (sweet spot $15–$100). The average incumbent carries 139 reviews — the moat a new listing must climb.