Free 1-2 Day Shipping. Low Price Guarantee. Easy Returns/Exchanges.

Choose from top models from the top brands.

Free 1-2 Day Shipping. Low Price Guarantee. Easy Returns/Exchanges.

Choose from top models from the top brands.

Free 1-2 Day Shipping. Low Price Guarantee. Easy Returns/Exchanges.

Choose from top models from the top brands.

SAVE BIG ON 2024 POOL ROBOTS

Open Box & Refurbished Pool Robots

Full 2-3 Year Warranty.
The Best Deals Available.

Open Box & Refurbished Robotic Pool Cleaners Maytronics Authorized Dolphin Dealer

Shop Certified Open Box & Refurbished

Brand:

Features:

Warranty:

Open Box
  • Like-New Condition
  • Less than 10 Hours of Use
  • Includes All Original Parts & Accessories
  • Full 2 Year Warranty
Waterline Cleaning

Waterline Cleaning

Oversized Basket

Oversized Basket

NanoFilters

NanoFilters

Weekly Timer

Weekly Timer

Free Shipping 30 Day Risk-Free Trial
$979
Was $1499
Save $520
Learn More >

Open Box
  • Like-New Condition
  • Less than 10 Hours of Use
  • Includes All Original Parts & Accessories
  • Full 3 Year Warranty
MultiMedia

MultiMedia

Waterline Cleaning

Waterline Cleaning

Leaf Bag

Leaf Bag

Full Filter Indicator

Full Filter Indicator

Free Shipping 30 Day Risk-Free Trial
$1249
Was $1749
Save $500
Learn More >

Open Box
  • Like-New Condition
  • Less than 10 Hours of Use
  • Includes All Original Parts & Accessories
  • Full 3 Year Warranty
Gyroscope

Gyroscope

Waterline Cleaning

Waterline Cleaning

NanoFilters

NanoFilters

myDolphin Plus App

myDolphin Plus App

Free Shipping 30 Day Risk-Free Trial
$1329
Was $1899
Save $570
Learn More >

Open Box
  • Like-New Condition
  • Less than 10 Hours of Use
  • Includes All Original Parts & Accessories
  • Full 2 Year Warranty
Filter Basket

Filter Basket

Wall Climbing

Wall Climbing

Weekly Timer

Weekly Timer

Efficient

Efficient

Free Shipping 30 Day Risk-Free Trial
$799
Was $999
Save $200
Learn More >

Open Box
  • Like-New Condition
  • Less than 10 Hours of Use
  • Includes All Original Parts & Accessories
  • Full 2 Year Warranty
Above Ground Pools

Above Ground Pools

SmartNav 2.0

SmartNav 2.0

Top-Loading Basket

Top-Loading Basket

Efficient

Efficient

Free Shipping 30 Day Risk-Free Trial
$539
Was $899
Save $360
Learn More >

Open Box
  • Like-New Condition
  • Includes All Original Parts & Accessories
  • Full 2 Year Warranty
Wall Climbing

Wall Climbing

Efficient

Efficient

Filter Basket

Filter Basket

Free Shipping 30 Day Risk-Free Trial
$749
Was $999
Save $250
Learn More >

Open Box
  • Like-New Condition
  • Less than 10 Hours of Use
  • Includes All Original Parts & Accessories
  • Full 2 Year Warranty
Wall Climbing

Wall Climbing

Smart Navigation

Smart Navigation

Top-Loading Basket

Top-Loading Basket

Efficient

Efficient

Free Shipping 30 Day Risk-Free Trial
$699
Was $999
Save $300
Learn More >

Refurbished
  • Tested & Inspected with Maytronics Software
  • Less than 30 Hours of Use
  • Includes All Original Parts & Accessories
  • Full 2 Year Warranty
Waterline Cleaning

Waterline Cleaning

Oversized Basket

Oversized Basket

NanoFilters

NanoFilters

Weekly Timer

Weekly Timer

Free Shipping 30 Day Risk-Free Trial
$899
Was $1499
Save $600
Learn More >

Refurbished
  • Tested & Inspected with Maytronics Software
  • Less than 30 Hours of Use
  • Includes All Original Parts & Accessories
  • Full 3 Year Warranty
MultiMedia

MultiMedia

Waterline Cleaning

Waterline Cleaning

Leaf Bag

Leaf Bag

Full Filter Indicator

Full Filter Indicator

Free Shipping 30 Day Risk-Free Trial
$999
Was $1749
Save $750
Learn More >

Refurbished
  • Tested & Inspected with Maytronics Software
  • Less than 30 Hours of Use
  • Includes All Original Parts & Accessories
  • Full 3 Year Warranty
Gyroscope

Gyroscope

Waterline Cleaning

Waterline Cleaning

NanoFilters

NanoFilters

myDolphin Plus App

myDolphin Plus App

Free Shipping 30 Day Risk-Free Trial
$1179
Was $1899
Save $720
Learn More >

Refurbished
  • Tested & Inspected with Maytronics Software
  • Less than 30 Hours of Use
  • Includes All Original Parts & Accessories
  • Full 2 Year Warranty
Filter Basket

Filter Basket

Wall Climbing

Wall Climbing

Weekly Timer

Weekly Timer

Efficient

Efficient

Free Shipping 30 Day Risk-Free Trial
$649
Was $999
Save $350
Learn More >

Refurbished
  • Tested & Inspected with Maytronics Software
  • Less than 30 Hours of Use
  • Includes All Original Parts & Accessories
  • Full 2 Year Warranty
Above Ground Pools

Above Ground Pools

SmartNav 2.0

SmartNav 2.0

Top-Loading Basket

Top-Loading Basket

Efficient

Efficient

Free Shipping 30 Day Risk-Free Trial
$459
Was $899
Save $440
Learn More >

Frequently Asked Questions

Why is Poolbots the preferred retailer of Dolphin Open Box and Refurbished pool robots?

As a Maytronics Authorized Dealer, we are proud to offer a full warranty on every Open Box and Refurbished robotic pool cleaner! This means that every robot has full coverage, just like a new one. It's an excellent way to save and find the best deal of the top pool robots!

What's the warranty on Dolphin refurbished robotic pool cleaners?

Each robot includes a full manufacturer's warranty from date of your purchase.

What's the difference between Open Box and Refurbished Dolphin pool cleaners?

Open box units have less than 10 hours on their motor! Refurbished robots will have slightly more hours, but less than 30 hours of use. Both Open Box and Refurbished units include a full manufacturer's warranty!

What's the return policy for Open Box pool robots?

Every open box robotic pool cleaner has a full 30 day return policy, just like a new unit!

What's the return policy of Refurbished pool robots?

Every refurbished robotic pool cleaner has a full 30 day return policy, just like a new unit!

Is there a 30 Day Try Me Program for Open Box and Refurbished pool cleaners?

Yes, every Open Box and Refurbished robot sold by us is included in our 30 day Risk-Free Trial program!

Robot Types

Explore all the options of Certified Refurbished and Open Box Robotic Pool Cleaners. Each robot is fully inspected and tested to work like new. Try risk-free for 30 days in your pool.

Dolphin Certified Open Box

Want to save hundreds on the hottest robots of the season? Choose Certified Dolphin open box return units. Factory refurbished to the highest standards, these units have less than 10 hours of use and include the full manufacturer's warranty from Dolphin. From ProLine™ to above ground robots, there is a robot for everyone.

Dolphin Certified Open Box
Dolphin Certified Refurbished

Dolphin Certified Refurbished

Want to save even more? Choose Dolphin refurbished units. Refurbished robots have slightly more hours, but less than 30 hours of use. These units include the full manufacturer's warranty from Dolphin.

Shop All Open Box Pool Robots

Find all certified open box available. Ready to ship and with a full manufactuer warranty on every robot sold. Choose from a wide range of Open Box Pool Robots, perfect for maintaining a clean and inviting pool all year round.

Open Box Robotic Pool Cleaners
Refurbished Robotic Pool Cleaners

Shop All Refurbished Pool Robots

Browse our collection of Refurbished Pool Robots, offering exceptional cleaning capabilities and value for money.

Explore Top Features

Waterline Cleaning

Clean and reach the direst part of your swimming pool. Found on only the top models, this is a feature you'll need if you are an inground pool owner.

Dolphin Cayman Wall Climbing

Wall Climbing

Wall climbing is partial wall cleaning. These models do not clean the waterline, but still have excellent cleaning ability.

Dolphin Quantum Smart Power Supply

Programmable Weekly Timer

Schedule your robot to automatically clean every day, two days, or three days.

Dolphin Anti-Tangle Swivel

Anti-Tangle Swivel

With a no-tangle swivel, the robot can travel freely throughout your pool without knotted cords.

Dolphin Cayman MaxBin

MaxBin™

The larger and easier to clean MaxBin™ is a 2nd gen update to the standard filters. Cleaning a pool robot filter has never been easier.

Read About MaxBin™ →
Dolphin NanoFilter Cartridges

NanoFilters™

Clean small particles that the standard filter misses. This filter cleans deeper and with more precision than any other filter.

Dolphin Premier MultiMedia

Multi-Media™

Premier's exclusive MultiMedia™ includes more filters than any other Dolphin: fine filter, NanoFilter™ + oversized leaf bag + exclusive disposable bag option.

Dolphin Smart Power Supply

Smartphone App

Manually control, schedule, and read advanced stats about each clean right from Sigma's app.

Dolphin Sigma Gyroscope

Gyroscope

Advanced gyroscopic sensors allow Sigma to clean deeper than any other pool robot.

Dolphin Media-Alert

Media-Alert™

Premier's real-time filter tracking, Media-Alert™, let's you know when it is time to clean the onboard filtration.

Dolphin Triple Commercial-Grade Motors

Commercial-Grade Motors

Built on the ProLine™,these motors are larger and boast the more power than any other Dolphin robot.

Learning Center

Learn all about pool robots, filters, and must-have features from our Pool Experts. With years of experince, we break down what you need to know before you buy and more.

Pool Robot Buying Guide