---
title: "Maytronics Dolphin Parts — $311K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/maytronics-dolphin-parts"
last_updated: "2026-08-07T16:26:18.779Z"
locale: en
meta:
description: "Niche score 69/100 · $311K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 69/100 · $311K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Maytronics Dolphin Parts — $311K/yr Amazon US Niche (2026) - Flapen"
---
# **maytronics dolphin parts**
**Worth a look**
Shows demand growing +189.5% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 52Growth 97Conversion 41Competition 82Returns 62Price range 30Avg price 76Brand share 69Review moat 91Quality gap 72
**Growth**
**Incredible****+189.5%**
90-day search growth — must beat 0% to launch
**Review moat**
**Great****170.02**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Great****33%**
top-5 click share — an open shelf
**Avg price**
**Great****$96.17**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****64%**
top-5 brand share — brands hold most of the demand
**Returns**
**Good****2.5%**
return rate — above 5% kills the launch gate
**Market size**
**Good****$311K**
$311K/yr · 98K searches
**Conversion**
**Okay****3.3%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Okay****$9.04–$288.91**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, maytronics dolphin parts is a $311K/yr Amazon United States market (98K searches/yr). The top 5 brands hold 64% of demand. Demand peaks in May–Jun–Jul–Aug–Sep. Verdict: Worth a look — 69/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **maytronics dolphin parts market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$240K–$289K**
- units × avg price
- **Conversion rate**
- **3.3%**
- **Avg BSR**
- **#353**
- **Page quality**
- **0%**
- **Prime**
- **81%**
- **Sponsored**
- **79%**
- **Out of stock**
- **6.7%**
- **Avg brand age**
- **28 months**
- **Avg seller age**
- **161 days**
## **Competition & brand share**
Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.
**Brands**
**25 **▼falling
**Sellers**
**49**
**Top-5 brand share**
**64%**
Top 20: 97%
**Top-5 click share**
**33%**
Top 20: 75%
**Open market**
**31%**
- Dolphin31% - Calvana14% - Gearwiz6% - Viskeysta6% - Fiitzn6% - Pokin5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +189.5% search growth over the last 90 days.
6K4KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul, Aug, Sep · busiest ÷ quietest = 9.5×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/maytronics-dolphin-parts/trend)
## **Top maytronics dolphin parts search terms**
- **dolphin pool cleaner parts**30K/yr+227.5%2.7% conv. - **maytronics dolphin parts**23K/yr+122.5%2.4% conv. - **dolphin m400 replacement parts**8K/yr+349.9%3.1% conv. - **dolphin pool cleaner replacement parts**7K/yr+203.0%2.6% conv. - **maytronics dolphin pool cleaner parts**6K/yr+301.5%3.0% conv. - **dolphin pool vacuum parts**5K/yr+162.0%2.1% conv. - **pool robot replacement parts**6K/yr+158.1%0.0% conv. - **dolphin premier parts**5K/yr+103.8%3.9% conv. - **dolphin replacement parts**3K/yr+191.8%1.8% conv. - **maytronics dolphin premier parts**5K/yr+121.4%3.2% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/maytronics-dolphin-parts/search-terms)
## **Top maytronics dolphin 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%$9K6%$19K9%$28K12%$37K1101001K10K Reviews — right = deep review moatMarket 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.
### **Top sellers**
by 90-day click share
[1**The Climbing Ring Replacement for (Compatible with) Maytronics Dolphin 6101611-R4 Fits M200/M400/M500 Nautilus/CC Plus and DX3/DX4/DX6 and More Made from Quality Material Guaranteed to Fit**Calvana**$9.12**4.6★886 rev](https://www.amazon.com/dp/B08FMH7RCF) [2**Dolphin Genuine Replacement Part Durable 60 FT Blue Cable with Swivel for Tangle-Free Operation 99958821-DIY**Dolphin**$113.61**4.2★37 rev](https://www.amazon.com/dp/B0BPDK99JH) [3**Dolphin Dophin Authentic Replacement Parts - Cartridge Assembly & Bottom Lid Conversion Maytronics Part Number: 9991414-R1**Dolphin**$99.21**4.7★51 rev](https://www.amazon.com/dp/B08HNDDLRZ) [4**Pool Cleaner Accessories Combo Replacement Kit The Climbing Ring 6101611-R4**Pokin**$39.37**3.7★104 rev](https://www.amazon.com/dp/B0D3D4D65W) [5**Dolphin Maytronics Power Supply 99956035**Dolphin**$259.96**3.8★249 rev](https://www.amazon.com/dp/B0745KKM4F)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Cartridge Assy and Bottom Lid Conversion Kit Compatible with Dolphin DX Series (DX3 / DX3s / DX4 / DX4s) Neptune/Neptune PlusPrimal X3DLX 3 Pool Vacuum Cleaner Part Number: 9991412-ASSY**Vickmons**$51.05**13 rev3mo ago](https://www.amazon.com/dp/B0GVFKNSYW) [**9991414-R1 for Dolphin Pool Cleaner Cartridge Assembly Conversion Kit**MNPARTS**$96.19**12 rev6mo ago](https://www.amazon.com/dp/B0GHN3JC19) [![9995862-60ft Blue Cable Only Compatible with Dolphin Pool Robot Nautilus CC Plus [Non WiFi] M200 9995862 Includes 2 Big Floats and Swivel for Tangle-Free Operation [2 Prongs]](https://m.media-amazon.com/images/I/51rB00Wv7sL.jpg)**9995862-60ft Blue Cable Only Compatible with Dolphin Pool Robot Nautilus CC Plus \[Non WiFi\] M200 9995862 Includes 2 Big Floats and Swivel for Tangle-Free Operation \[2 Prongs\]**Gearwiz**$164.25**45 rev6mo ago](https://www.amazon.com/dp/B0GHLHR4DC) [**Doule King 2 Pack Robotic Pool Cleaner Replacement Gray Tracks Compatible with Maytronics Dolphin Series/Part # 9983152-R2 Drive Tires Tank Treads Repair Parts**Doule King**$14.57**6 rev7mo ago](https://www.amazon.com/dp/B0GC47VVRW) [![Gearwiz 9995862 60ft Blue Cable Only Compatible with Dolphin Pool Robot Nautilus CC Plus [Non WiFi] M200 9995862 Includes 2 Big Floats and Swivel for Tangle-Free Operation [2 Prongs]](https://m.media-amazon.com/images/I/51OxOm96jML.jpg)**Gearwiz 9995862 60ft Blue Cable Only Compatible with Dolphin Pool Robot Nautilus CC Plus \[Non WiFi\] M200 9995862 Includes 2 Big Floats and Swivel for Tangle-Free Operation \[2 Prongs\]**Gearwiz**$163.01**130 rev10mo ago](https://www.amazon.com/dp/B0FRCSSQDW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cartridge Assy and Bottom Lid Conversion Kit Compatible with Dolphin DX Series (DX3 / DX3s / DX4 / DX4s) Neptune/Neptune PlusPrimal X3DLX 3 Pool Vacuum Cleaner Part Number: 9991412-ASSY**Vickmons**$51.05**4.6★**▲ 81%**](https://www.amazon.com/dp/B0GVFKNSYW) [**TUOWS for Dolphin Filters 9991432-R4 4 Packs Replacement Pool Filter Compatible with Dolphin M400/M500 Nautilus CC Plus Robotic Pool Cleaner**TUOWS**$18.54**4.9★**▲ 66%**](https://www.amazon.com/dp/B0FLTYW2HY) [**9991414-R1 for Dolphin Pool Cleaner Cartridge Assembly Conversion Kit**MNPARTS**$96.19**3.9★**▲ 57%**](https://www.amazon.com/dp/B0GHN3JC19) [**Dolphin Genuine Replacement Part Durable 60 FT Blue Cable with Swivel for Tangle-Free Operation 99958821-DIY**Dolphin**$113.61**4.2★**▲ 57%**](https://www.amazon.com/dp/B0BPDK99JH) [![9995862-60ft Blue Cable Only Compatible with Dolphin Pool Robot Nautilus CC Plus [Non WiFi] M200 9995862 Includes 2 Big Floats and Swivel for Tangle-Free Operation [2 Prongs]](https://m.media-amazon.com/images/I/51rB00Wv7sL.jpg)**9995862-60ft Blue Cable Only Compatible with Dolphin Pool Robot Nautilus CC Plus \[Non WiFi\] M200 9995862 Includes 2 Big Floats and Swivel for Tangle-Free Operation \[2 Prongs\]**Gearwiz**$164.25**4.2★**▲ 43%**](https://www.amazon.com/dp/B0GHLHR4DC)
**~~View all trending →~~**
## **What buyers say about maytronics dolphin parts**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**28%
*“Exact Fit”*
**Value For Money**11%
*“Great Value”*
**Advertised Vs Actual Product**11%
*“Worked as advertised”*
**Filtration**10%
*“Filter work great”*
**Quality-Overall**9%
*“Good quality”*
**Assembly/Installation**8%
*“Installed in seconds”*
**Ease Of Cleaning**5%
*“Clean Pool”*
**Ease Of Use**5%
*“So much easier to use”*
**Functionality-Overall**2%
*“The product work”*
**Durability**2%
*“The bands are not breaking”*
### **What buyers complain about **
**Durability**24%
*“Broke after a month of use”*
**Size-Overall**11%
*“Too large”*
**Functionality-Overall**8%
*“Doesn't work”*
**Connectivity-Overall**5%
*“Wont connect to app”*
**Defective Material/Parts**5%
*“You will need to replace all the parts”*
**Rusts/Corrodes**5%
*“eventually rusted through”*
**Quality-Overall**5%
*“Bad quality”*
**Value For Money**4%
*“Costly,”*
**Assembly/Installation**2%
*“Takes a little while to install”*
**Ease Of Cleaning**2%
*“they just look dirty”*
### **Top return reasons **
**Size-Overall**37%
**Defective Material/Parts**14%
**Functionality-Overall**13%
**Advertised Vs Actual Product**9%
**Filtration**7%
**Connectivity-Overall**6%
**Socket/Port/Plug**3%
**Product Condition**2%
**Durability**1%
**Value For Money**1%
## **Common questions**
- **Is maytronics dolphin parts profitable to sell on Amazon United States?**
- The niche generates $311K/yr across 53 tracked products. 7 of 12 products launched in the last 360 days are still selling. 90-day search growth is +189.5%. Flapen's verdict: Worth a look (69/100).
- **How competitive is the maytronics dolphin parts niche?**
- 25 brands and 49 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 64% of demand.
- **What do buyers complain about in maytronics dolphin parts?**
- Top complaints mined from reviews: Durability, Size-Overall, Functionality-Overall. The return rate is 2.5%.
- **When does demand for maytronics dolphin parts peak?**
- Demand peaks in May–Jun–Jul–Aug–Sep; the busiest month runs 9.5× the quietest.
- **What does it cost to enter the maytronics dolphin parts niche?**
- Listings span $9.04–$288.91; the average listing price is $96.17 (sweet spot $15–$100). The average incumbent carries 170 reviews — the moat a new listing must climb.
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