Picture this: your Dolphin E20 robotic pool cleaner begins to wander aimlessly, leaving patches of dirt on the walls and floor. The once confident climb has turned into a slippery slide. In most cases, worn out climbing and scrubbing brushes are to blame. Replacing them is a straightforward fix that can make your pool robot feel brand new again. In this guide, we review the best replacement brush options for the Dolphin E20, including genuine Maytronics parts and durable aftermarket kits, so you can get your cleaner back to top performance without guesswork.
Whether you own the Dolphin E20, also known as the Explorer E20, or a compatible model like the Nautilus CC or Active series, we have you covered. We evaluated these replacements based on material quality, fit, and scrubbing effectiveness. If you are also considering other upgrades, check out our guide on pool robot roller brush upgrades for more insights.
Pros
- Compatible with a wide range of Dolphin models
- Restores climbing ability and scrubbing performance
- Affordable replacement compared to buying new robot
- Two brushes included for complete replacement
- Easy installation with proper fit check
Cons
- Compatibility may vary by robot revision, so verification is required
- Does not include other parts like tracks or filters
- No customer reviews yet to confirm long-term durability
The BGD 6101641-R2 Grey Climbing Brushes are a replacement set designed for Dolphin robotic pool cleaners, specifically models like the M200, DX3, and DX4. They come as a two-pack to replace both front and rear brushes, restoring the robot's ability to scrub pool floors and climb walls effectively.
These brushes are engineered to rotate with the robot's movement, dislodging dirt and debris while maintaining traction on vertical surfaces. Users can expect a noticeable improvement in cleaning performance once worn brushes are replaced, making this a cost-effective maintenance solution.
Build quality appears solid with grey composite bristles that resist wear and water damage. The set includes two identical brushes, but buyers must verify the shape, length, and mounting configuration of their existing brushes to ensure compatibility, as similar-looking robots may use different assemblies.
One potential drawback is the lack of customer reviews, so real-world longevity is unconfirmed. Additionally, compatibility varies by robot revision, so double-checking your model number is essential before purchase.
Overall, the BGD 6101641-R2 brush set offers a reliable and affordable way to keep your Dolphin pool cleaner performing at its best. If you need to restore scrubbing and climbing function, this two-pack is a smart choice.
Buying Guide: What to Look for in a Dolphin E20 Replacement Brush
Choosing the right replacement brush means paying attention to a few key factors. We break them down below to help you make an informed purchase.
Compatibility with Your Dolphin Model
The Dolphin E20 (Explorer E20) uses specific brush configurations. Some models require the 6101641-R2 grey climbing brushes, while others need the 9983122-R1 active front brush. Always verify your cleaner’s model number and compare the existing brush shape, mounting clips, and width. The product listings we reviewed clearly state which robots each brush fits, saving you time and hassle. For a complete list of compatible parts, visit our replacement parts category.
Material Durability and Design
Pool brushes face harsh conditions: chlorinated water, UV exposure, and constant friction. Premium options use high-toughness elastic materials that resist softening, cracking, or deforming. Look for upgraded integrated structures that simplify installation and reduce the risk of missing pieces. A well-constructed brush set will maintain its support and anti-slip performance for many cleaning cycles.
Scrubbing and Climbing Performance
A brush’s main job is to scrub dirt off walls and floors while helping the robot maintain traction. Worn bristles become smooth and lose scrubbing power. Replacement brushes with dense, flexible bristles and a shape that promotes wall contact will restore climbing ability. Kits that include both front and rear brushes provide balanced performance for thorough cleaning.
Ease of Installation
Some replacement brushes snap in without tools, while others require removing old connectors or rings. The best options come with clear instructions and an all-in-one design that minimizes assembly steps. If you are not mechanically inclined, choose a set that specifically highlights ease of installation. This is especially important if you plan to replace brushes regularly as part of seasonal maintenance.
Final Thoughts
Restoring your Dolphin E20’s cleaning power starts with the right brush replacement. For a direct OEM fit and guaranteed compatibility, the Dolphin Genuine Replacement Part active front brush is a top choice, offering Maytronics-certified quality for the Explorer E20 and many other models. If you prefer a complete front and rear set that also fits the E20 and numerous other Dolphin robots, the 6101641-R2 Front Rear Brush Set Compatible from Pokin delivers excellent value with a high rating and durable construction. Whatever you pick, replacing worn brushes is the most effective way to get your pool cleaner climbing and scrubbing like new again.
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Frequently Asked Questions
How often should I replace the brushes on my Dolphin E20?
Most Dolphin E20 brushes last 6 to 12 months depending on pool usage and water conditions. If you notice slipping on walls or streaks on the floor, it is time to replace them. We recommend checking the brushes at the start of each swimming season and replacing all sets at once for even wear.
Can I use aftermarket brushes on my Dolphin E20?
Yes, many aftermarket brushes like the ones from BGD and Yoursme are designed to match OEM specifications for the Dolphin E20. They often cost less than genuine parts while providing comparable performance. Just ensure the part number (e.g., 6101641-R2 or 9983122-R1) matches your robot’s configuration.
What is the difference between the front and rear brushes on the Dolphin E20?
The front brush (active brush) is responsible for initial scrubbing and debris loosening, while the rear brush helps with climbing and stability. Some models use identical brushes front and rear, but the E20 often uses a dedicated active front brush (part 9983122-R1) and a separate grey climbing brush set (6101641-R2). Check your cleaner’s manual to confirm.
Do I need to replace the climbing rings and tracks at the same time as the brushes?
Not always, but if your robot is struggling to climb, worn climbing rings or tracks might also be a factor. Some tune-up kits include brushes, rings, and tracks together, making it convenient to refresh the entire drive system. For the Dolphin E20, consider our roller brush upgrade guide for further advice on maximizing traction.
