Part of the Dolphin Max-Series™ lineup · compare all 3 models
Dolphin Cayman Robotic Pool Cleaner — Certified Refurbished
- Certified Refurbished in Excellent, Good, or Fair grade — under $1,050
- Full 2-year warranty starting on your delivery date
- Climbs walls & scrubs floors with HyperBrush™ + HyperGrip™ tracks
- Includes top-load MaxBin™ basket & Programmable Weekly Timer
- Maytronics-software certified & eligible for 30-day returns
or as low as $86.58/mo with
Make storage easier:
Dolphin Universal Caddy
$145
Why pool owners add the Universal Caddy
- Effortless Roll-to-Pool Transport – Wheel your Dolphin smoothly from patio or garage to poolside without heavy lifting
- Protects Scrubbing Brushes – Cradles the cleaner off the ground so active brushes never develop flat spots in storage
- Integrated Power Supply Mount – Locks your power supply upright off wet decks and neatly coils up to 60 ft of swivel cable
- Genuine Maytronics Fit – Engineered specifically by Maytronics to cradle residential Dolphin robotic pool cleaners
Dolphin Premium Caddy Cover
$99
Why add the Premium Caddy Cover
- All-Season UV & Rain Shield – Heavy-duty woven polyester protects plastics, tracks, and cables from harsh sun and storms
- Shields Power Supply Electronics – Keeps your caddy-mounted power supply dry, shaded, and free of dust and pollen
- Ventilated, Wind-Secure Fit – Built-in side vents prevent trapped humidity while bottom velcro straps hold firm in high winds
- Roll Without Removing – Integrated top handle slot lets you wheel your covered caddy straight into storage
*Rates from 0% APR. Subject to eligibility check. See payment terms.
Wall-Climbing Dolphin Reliability Under $1,050
100% Mechanically Certified
Tested with Maytronics software across drive motor, pump, tracks, brush, and Weekly Timer power supply.
Full 2-Year Warranty
Protected for two full years from delivery—far stronger than 90-day marketplace refurbs.
Three Cosmetic Grades
Pick Excellent, Good, or Fair exterior finish; every unit cleans with identical factory suction.
Floor & Wall Climbing
Scrubs floors and vertical walls across vinyl, fiberglass, and concrete pools.
Top-Load MaxBin™
Lift from the top and hose clean in seconds with zero messy bags.
Weekly Smart Timer
Set recurring 2-hour runs every day.
Three Cosmetic Tiers—Same Tested Dolphin Inside
Every Certified Refurbished Dolphin Cayman passes full Maytronics diagnostic certification, ships complete with the MaxBin™ top-load basket and Weekly Timer power supply, and includes a full 2-year warranty:
- Excellent: Minimal cosmetic wear; near-new appearance.
- Good: Minor exterior scuffs on bumpers or shell; 100% mechanical spec.
- Fair: Visible cosmetic scratches for the lowest price—identical cleaning power and 2-year warranty.
Dolphin Cayman (Refurbished) Specs
Dolphin Cayman (Refurbished) FAQ
Do all cosmetic grades get the full 2-year warranty?
Yes—Excellent, Good, and Fair grades all include the full 2-year warranty starting on delivery day.
Is the Weekly Timer power supply included?
Yes, every refurbished Cayman ships complete with its Programmable Weekly Timer power supply and MaxBin™ filter basket.
Can I upgrade the filter to NanoFilters?
Yes—snap in NanoFilters for Dolphin Cayman anytime for ultra-fine silt capture.
We’re Here Long After Delivery Day
2-Year Warranty (Starts on Delivery)
Diagnostic-certified with Maytronics software and backed by a full 2-year warranty starting on delivery day. See warranty details.
30-Day Returns
If it isn’t right for your pool, start a return within 30 days.
Fast, Free Shipping
Your cleaner ships fast and free on qualifying orders, ready for its first run.
Let the robot clean the pool. Let ICO watch the water.
ICO tests your water every hour and tells you exactly what to add—before cloudy water or algae ruins the weekend.
- Measures pH, ORP, and water temperature every hour
- Exact chemical amounts in the free iOS & Android app
- Warns you before heat or rain knocks the water out of balance
- Versions for chlorine/bromine and salt water pools (salt also tracks TDS)
ICO - The Smart Pool Water Monitor
Hourly water readings and exact dosing help—without another subscription.
Which type of pool do you have?
Complete Your Setup
Make poolside transport effortless and shield your cleaner and power supply between cycles.
How the Dolphin Cayman (Refurbished) Stacks Up
See what spending more—or less—changes in pool size, filtration, warranty, and everyday convenience.
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$1299
$1039
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$899
$768
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|---|---|---|---|---|---|
| Best for | Best value wall-climber | Above-ground & small pools | Best value wall-climber | Best all-around inground pick | Premium clean without the UV price |
| Cleaning coverage | Floor, walls & waterline | Floor only | Floor, walls & waterline | Floor, walls & waterline | Floor, walls & waterline |
| Filtration | MaxBin™ top-load basket (NanoFilter™-ready) | Extra-large top-load basket | MaxBin™ top-load basket (NanoFilter™-ready) | XXL MaxBin™ top-load + NanoFilters™ | UltraFilter™ (1μm / 180μm) |
| Warranty | 2 years | 2 years | 2 years | 2 years | 3 years |
| Climbs walls | — | ||||
| Scrubs waterline | — | ||||
| Ultra-fine filtration | — | — | — | ||
| Wi-Fi + app control | — | — | — | ||
| UV water clarifier | — | — | — | — | — |
Specs are based on manufacturer data; prices can change. Build your own comparison →
*Rates from 0% APR or 10–36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers: affirm.com/licenses.