Your Dolphin pool cleaner has been faithfully scrubbing walls and floors all season, but recently you notice it slipping on the tile line or leaving streaks on the steps. Chances are the active brush has worn down. A fresh Dolphin active brush replacement restores traction, scrubbing power, and overall cleaning efficiency. In this guide, we evaluate seven top replacement kits for 2026, covering genuine Maytronics parts and reliable third-party options. Whether you own a Nautilus, M600, or Discovery series, you will find the right brush to keep your robot gliding smoothly.
Before we dive into individual picks, consider browsing our robotic pool cleaner brush assembly for a broader look at how these components work. Now, let us compare the leading replacements side by side.
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
Model Compatibility
The most critical factor is whether the brush fits your exact Dolphin model. Genuine Maytronics parts like the Dolphin Genuine Replacement Part (front and rear grey brushes, 6101641-R2) are listed for dozens of models from Apollo to Prowler 830. Third-party kits often claim wide compatibility, but always double‑check your robot’s part number and brush shape before ordering. For example, the Pool Cleaner Rear Brushe Replacement Parts fits M600/M700 and Active 60 series, while the Front Brush Replacement Front Brushes Parts covers CC, Discovery, Quantum, and many more. See our roller brush upgrade guide for additional compatibility tips.
Brush Material and Durability
Active brushes face constant friction with pool surfaces, chlorine, and UV exposure. Look for high‑toughness elastic materials that resist cracking and deformation. The LBLVBNEWD rear brush uses an upgraded integrated structure that withstands corrosion and sunlight. Genuine Dolphin brushes are certified for long life in chlorinated and saltwater pools. Third‑party kits like the XZFYSM replacement also use resilient synthetics. Avoid brushes with soft bristles that flatten quickly.
Ease of Installation
Most replacements are designed for tool‑free installation. The 6101641-R2 Front Rear Brush Set Compatible simply snaps into place after removing the old brush. The integrated rear brush from LBLVBNEWD eliminates multiple loose parts, saving assembly time. If you prefer a quick swap, choose a kit that includes clear instructions and does not require disassembling the drive system. Check our active brush buying guide for more installation advice.
Scrubbing and Climbing Performance
A worn brush causes slipping and poor wall climbing. The best replacements restore the original grip and scrubbing action. The BGD grey climbing brush set (6101641-R2) is specifically designed for scrubbing and climbing, with rotating surfaces that dislodge debris while maintaining traction. Genuine Dolphin brushes (front and rear) are engineered to match factory performance. For fine debris removal, the dense grey bristles on the Front Brush Replacement deliver consistent contact. Read our pool cleaner replacement brush review for performance comparisons.
Final Thoughts
After evaluating all seven options, we recommend the Dolphin Genuine Replacement Part for owners who want guaranteed fit and OEM reliability, especially for older models like Apollo or Atlantis. For those with newer Active or M‑series robots, the Pool Cleaner Rear Brushe Replacement Parts offers an integrated design that simplifies installation and matches original performance at a competitive price. Whichever you choose, replacing your Dolphin active brush regularly keeps your pool sparkling clean all season long.
Related Guides
Frequently Asked Questions
How often should I replace the active brush on my Dolphin pool cleaner?
Most manufacturers recommend replacing the active brush every 6 to 12 months, depending on usage and pool conditions. If you notice slipping on walls or reduced scrubbing, it is time for a fresh brush. For heavy‑use pools, check every 6 months in 2026.
Can I use a third‑party brush instead of a genuine Maytronics part?
Yes, many third‑party brushes like the BGD or Pokin sets offer excellent performance and fit. Just verify compatibility with your specific model and compare the brush dimensions. Third‑party options often cost less while delivering similar durability. See our scrubber brush review for side‑by‑side comparisons.
What is the difference between the front and rear active brushes?
The front brush (typically grey with dense bristles) handles primary scrubbing on walls and floors. The rear brush helps with traction and climbing. Some kits, like the 6101641‑R2, include both. Always replace them as a pair to maintain balanced movement.
How do I know which brush part number my Dolphin needs?
Check the underside of your robot for a sticker with the model number, or refer to your owner’s manual. Common part numbers include 6101641‑R2 (grey climbing brush) and 9983122‑R1 (active front brush). Many listings on Amazon include compatibility lists, but always measure your existing brush length and mounting style before ordering.
