Your robotic pool cleaner works hard all season, but its brushes inevitably wear out. When scrubbing power fades and your robot starts slipping on walls, it’s time to consider robotic pool cleaner replacement brushes. Whether you own a Dolphin, Beatbot, or a budget-friendly model, the right brush kit can restore performance and extend your cleaner’s life. In this guide, we’ve evaluated nine top-rated brush replacements to help you find the perfect fit for your model. Learn more in our full guide on replacement parts.
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.
Pros
- Genuine Beatbot quality ensures perfect fit and compatibility with AquaSense 2 and AquaSense series robots.
- Enhanced durability with wear-resistant PVC material that stands up to frequent pool cleaning.
- Wider cleaning coverage thanks to the 146mm extra-long roller brush design.
- Efficient scrubbing with 48 brush pieces per roller and 45 degree water outlet design.
- 4-pack value means you always have a spare brush ready when needed.
Cons
- Only compatible with Beatbot AquaSense 2 and AquaSense series cleaners, not universal or for other brands.
- Priced at a premium compared to generic aftermarket alternatives, though it is a genuine replacement part.
- Requires periodic inspection and timely replacement to maintain peak performance, adding to long-term maintenance costs.
The Beatbot Genuine Replacement Brush for AquaSense 2 Series and AquaSense Series is a must-have maintenance item for owners of these cordless robotic pool cleaners. Designed to fit all four brush positions on AquaSense Pro and compatible with AquaSense 2 Ultra, AquaSense 2 Pro, AquaSense 2, and original AquaSense models, this brush delivers genuine performance that aftermarket parts often fail to match.
For real-world performance, the extra-long 146mm roller brush combines with a 45 degree angled water outlet to scrub away stains, debris, and dirt buildup without creating drag. Each roller skin contains 48 brush pieces, and when two brushes work together on AquaSense Pro, they cover a wide 305mm area per pass. That means less time cleaning and more time enjoying the pool.
Build quality is a clear highlight. The brush is made from advanced PVC wear-resistant material, so it stands up to rough scrubbing on concrete, tile, and vinyl surfaces while staying gentle on liners. The pack includes four replacements, which makes it easy to keep your robot in top shape without frequent reordering.
One consideration is that these brushes are specifically designed for the AquaSense series, so they won't work with other robotic pool cleaners. The genuine part price is also higher than generic options, but for owners who want reliable performance and extended robot lifespan, the investment is justified.
Overall, this replacement brush pack is a smart choice for AquaSense owners who prioritize genuine compatibility, durable construction, and thorough cleaning. If you want to maintain peak suction and scrubbing power, swapping in these brushes when the originals wear down is a simple and effective way to keep your pool sparkling.
Buying Guide: How to Choose the Right Replacement Brushes
Compatibility with Your Cleaner Model
Not all brushes fit every robot. Before buying, confirm your cleaner’s model number and compare the brush shape, mounting style, and dimensions. For example, the Dolphin Genuine Replacement Part works with dozens of Dolphin models, while the Pooloob PF1 Robotic Pool Cleaner Replacement Parts is designed specifically for the Pooloob PF1. Using the wrong brush can cause poor cleaning or even damage.
Brush Material and Durability
Look for brushes made from wear-resistant materials like high-toughness PVC or elastic polymers. These resist corrosion from pool chemicals and sunlight, and they won’t crack or deform over time. The Pool Cleaner Rear Brushe Replacement Parts features an upgraded integrated structure for long life, while the Beatbot Genuine Replacement Brush uses advanced PVC material for consistent scrubbing.
Brush Type and Function
Robots use different brush types: climbing brushes for wall traction, scrubbing brushes for floor cleaning, and combination brushes. The BGD 6101641-R2 Grey Climbing Brushes are designed for both scrubbing and climbing, while the Tsffsy Replacement Brush for Fanttik Aero X focuses on loosening dirt. Choose based on your robot’s design and your cleaning priorities.
Ease of Installation
Some brush kits are easier to install than others. Integrated designs, like the 6101641-R2 Front Rear Brush Set Compatible, simplify replacement by eliminating multiple parts. Others may require removing old connectors. Check reviews and product descriptions for installation tips. A simple swap saves time and frustration.
Final Thoughts
For most Dolphin owners, the Dolphin Genuine Replacement Part offers reliable OEM quality at a fair price, while the budget-friendly Pooloob PF1 Robotic Pool Cleaner Replacement Parts is an excellent choice for Pooloob PF1 users. Whether you prioritize durability, compatibility, or cost, the right brush kit will keep your pool sparkling all season.
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- 5 Top Replacement Tracks for Pool Robot in 2026
Frequently Asked Questions
How often should I replace robotic pool cleaner brushes?
Most manufacturers recommend replacing brushes every 6 to 12 months, depending on usage and pool conditions. Heavy use or abrasive pool surfaces can wear them out faster. Inspect brushes monthly for signs of wear like frayed bristles or reduced scrubbing action.
Can I use aftermarket brushes on my Dolphin pool cleaner?
Yes, many aftermarket brushes like the BGD 6101641-R2 Grey Climbing Brushes are designed to fit Dolphin models. However, verify compatibility by checking the part number and comparing dimensions. Using non-certified parts may void your warranty, so check your cleaner’s manual.
What’s the difference between climbing brushes and scrubbing brushes?
Climbing brushes help the robot grip and climb walls, while scrubbing brushes agitate dirt on floors and walls. Many modern designs combine both functions in one brush. The 6101641-R2 Front Rear Brush Set Compatible is a good example of a combination brush used for both tasks.
Do replacement brushes affect my pool cleaner’s battery life?
Worn brushes can increase drag and reduce cleaning efficiency, potentially draining the battery faster. Replacing them with fresh brushes ensures smooth movement and optimal energy use. For cordless models like the Beatbot AquaSense series, maintaining brush condition helps maximize runtime in 2026.
For more tips on keeping your robot in top shape, check our guide on Dolphin Nautilus replacement tracks.
