Genuine Maytronics part · Brushes & Climbing Rings
Maytronics Wonder Brush Ring, C.B
Part number 6101611 · UPC 7290018363546 · 1 year part warranty
Genuine Maytronics replacement brush ring for compatible robots, including Dolphin Wave 100, Dolphin M400 and Dolphin S300.
$11.17 MSRP
Not stocked by Poolbots. Sold on Amazon as a genuine Maytronics part.
Ships from Amazon.com. As an Amazon Associate, Poolbots earns from qualifying purchases.
About this part
What it does and when to replace it.
Part 6101611 is a genuine Maytronics Wonder Brush ring that replaces a worn or damaged ring on a compatible Dolphin robot. Maytronics lists the brush type as Combine Brush and identifies the part as non-active.
The confirmed compatibility list includes Dolphin Wave 100, Dolphin M400 and Dolphin S300. Pack quantity is not specified. Poolbots does not currently stock this part. For help checking fit and identifying the correct replacement, contact Poolbots' pool experts by live chat or phone.
- Use your robot's exact model name and part number 6101611 when asking Poolbots' pool experts to confirm fit.
- Follow your model's brush replacement instructions rather than a guide for a similar-looking robot.
Compatibility
Fits these Dolphin robots.
Confirmed by Maytronics' compatibility checker and each robot's own spare-parts list.
Also listed by Maytronics for: Dolphin 2X2 C6 Plus, 2X2, Dolphin 2X2, Pro X2, Dolphin Pro X2, Wave 100, Dolphin C6, Explorer, Dolphin Hydro 40, Dolphin DIVER PRO 150, Dolphin Evolution 40, EX45, Dolphin EX45, F40, PS40, SF40, Dolphin SF40, Dolphin Swell M, Dolphin Active Classic, Dolphin Easy Comfort, Dolphin KAPTUR 150, Dolphin X60, Dolphin Zenit 15, Dolphin Active X4, Dolphin Comfort Active, Dolphin KAPTUR 400, PS50, Dolphin Dolphin 4, Dolphin SOPRA PE RFECT, Dolphin TopStar gold, Dolphin Zenit 20, Dolphin Evolution 50, F50, Dolphin Maxi Kart, Dolphin SF50, Dolphin DIVER PRO 400, Dolphin M400, Dolphin EX60, Dolphin Blue Maxi 65, Dolphin DIVER PRO 500.
Do it yourself
How to replace it at home.
Switch off and unplug the power supply before handling the robot.
Remove the robot from the pool and place it on a stable surface.
Follow your model's brush-removal instructions to access the worn ring.
Replace the worn ring with part 6101611 using your model's installation instructions.
Refit the brush as directed and check that the ring is seated before use.
Step-by-step answers for this kind of part
How do I replace the climbing rings on my Dolphin brushes?Video20 min
These steps apply to all Dolphin models equipped with climbing rings.
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Step 1: Soak the existing climbing rings Soak the rings in the pool, or leave them in water for 10 minutes. Make sure they are completely soaked before continuing.
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Step 2: Turn the robot over Take the robot out of the pool and place it upside down.
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Step 3: Check that the power is unplugged Confirm that the power supply is disconnected from the outlet before working on the brushes.
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Step 4: Release the brush With a flathead screwdriver, release both sides of the brush from their sockets.
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Step 5: Take out the brush Remove the released brush from the robot.
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Step 6: Remove the old rings Take the existing climbing rings off the brush.
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Step 7: Fit the replacement rings Let the new climbing rings soak in water until they are flexible. Work them onto the brush.
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Step 8: Reinstall the brush With the new rings in position, slide the brush into its sockets. Press it into place.
Brush removal and installation videos
These videos show how to remove and reinstall the brushes. Use them as a reference for steps 2-5 and 8.
M Line (DX3/Sigma/Nautilus CC Plus/Nautilus CC Supreme/M400)
M600 (Active 60, Explorer E70)
For help finding replacement climbing rings, contact Poolbots' pool experts by live chat or phone.
How do I replace the brushes on my Dolphin robot?Video30 min
Disconnect the power supply from the electrical outlet before starting. Find the front, middle, or rear brush section below, then follow the video and instructions for your model.
For help choosing a replacement brush, contact Poolbots' pool experts by live chat or phone.
Front brush
S50 (E10, E20/E25, Active 10, Cayman, Escape, Encore)
Replacement front brush: 9995544-ASSY.
- Disconnect the power supply from the electrical outlet.
- Turn the robot over so its underside faces up.
- Take the tracks off the robot.
- Use a flathead screwdriver to remove the wheel disk.
- Turn the wheel until you can see the drive gear's retaining screw through it.
- Loosen and remove the screw, then take out the white drive gear.
- Ease the old brush out gently.
- Slide the replacement brush into position. Put the drive gear back and secure it with its screw.
- Put the wheel cover and tracks back on.
- Turn the brush by hand to check that it moves smoothly.
S100 (Advantage, Proteus DX3, Saturn, Echo, Nautilus CC, Active 15, Cayman, Escape, Explorer E20)
- Disconnect the power supply from the electrical outlet.
- Turn the robot over so its underside faces up.
- Take the tracks off the robot.
- Use a flathead screwdriver to remove the wheel disk.
- Turn the wheel until you can see the drive gear's retaining screw through it.
- Loosen and remove the screw, then take out the white drive gear.
- Ease the old brush out gently.
- Slide the replacement brush into position. Put the drive gear back and secure it with its screw.
- Put the wheel cover and tracks back on.
- Turn the brush by hand to check that it moves smoothly.
S200 (E30, Advantage Ultra, Active 20, Quantum, T35, Triton PS)
- Disconnect the power supply from the electrical outlet.
- Take the tracks off the robot.
- Use a Phillips screwdriver to remove the four screws securing the brush.
- Lift out the old brush.
- Fit the replacement brush and secure it with the four screws.
- Turn the brush by hand to check for smooth movement.
S300 & S400
S300 (E35/E35i, Proteus DX5i, Active 30, T35/T45, Premium 40, Explorer E30, E40i, Active 30i, T55i)
S400 (E50i, Active 50, Explorer E50)
- Disconnect the power supply from the electrical outlet.
- Take the tracks off the robot.
- Use a Phillips screwdriver to remove the four screws securing the brush.
- Lift out the old brush.
- Fit the replacement brush and secure it with the four screws.
- Turn the brush by hand to check for smooth movement.
M400/M500 (Sigma, Oasis, Nautilus CC Supreme, Aquarius XL, C4)
- Gently push the brush out with a flathead screwdriver until it releases.
- Position the replacement brush where the old one sat.
- Press the brush inward until it is seated.
- Turn the wheels to check that the brush moves properly.
M250 (Nautilus CC Plus, Dx3, Zenit 20)
Follow the video for the front-brush replacement procedure.
Premier
Follow the video for the front-brush replacement procedure.
Middle brush
M400/M500
- Disconnect the power supply from the electrical outlet.
- Turn the robot over so its underside faces up.
- Remove the four screws securing the brush, one at each corner.
- Lift the brush out of the robot.
- Fit the replacement brush in the same position as the old one.
- Reinstall all four screws and tighten them.
Sigma
Replacement middle brush: 9995541-R1.
This middle-brush procedure applies to Sigma produced in 2026 or later.
- Disconnect the power supply from the electrical outlet.
- Turn the robot over so its underside faces up.
- Remove the four screws securing the brush, one at each corner.
- Lift the brush out of the robot.
- Fit the replacement brush in the same position as the old one.
- Reinstall all four screws and tighten them.
Rear brush
S200 (E30, Advantage Ultra, Active 20, Quantum, T35, Triton PS)
Replacement rear brush: 99955380-ASSY.
- Disconnect the power supply from the electrical outlet.
- Turn the robot over so its underside faces up.
- Take the tracks off the robot.
- Carefully free the brush from the notches on both sides, then remove it.
- Fit the replacement brush where the old one sat.
- Put the tracks back on both sides.
- Turn the brush by hand to check for smooth movement.
S300 & S400
S300 (E35/E35i, Proteus DX5i, Active 30, T35/T45, Premium 40, Explorer E30, E40i, Active 30i, T55i)
S400 (E50i, Active 50, Explorer E50)
Replacement rear brush: 99955380-ASSY.
- Disconnect the power supply from the electrical outlet.
- Turn the robot over so its underside faces up.
- Take the tracks off the robot.
- Carefully free the brush from the notches on both sides, then remove it.
- Fit the replacement brush where the old one sat.
- Put the tracks back on both sides.
- Turn the brush by hand to check for smooth movement.
M400/M500 (Sigma, Oasis, Nautilus CC Supreme, Aquarius XL, C4)
Replacement brush assembly: 99955340-ASSY.
- Gently push the brush out with a flathead screwdriver until it releases.
- Position the replacement brush where the old one sat.
- Press the brush inward until it is seated.
- Turn the wheels to check that the brush moves properly.
M600/M700 (Active 60, E60i, Explorer E70)
Replacement rear brush: 99955340-ASSY.
- Disconnect the power supply from the electrical outlet.
- Turn the robot over so its underside faces up.
- Take the tracks off the robot.
- Carefully free the brush from the notches on both sides, then remove it.
- Fit the replacement brush where the old one sat.
- Put the tracks back on both sides.
- Turn the brush by hand to check for smooth movement.
M250 (Nautilus CC Plus, Dx3)
Follow the video for the rear-brush replacement procedure.
M550
Follow the video for the rear-brush replacement procedure.
Specifications
Product Info
- Active Brush
- No
- Brush Type
- Combine Brush
General Info
- Warranty (years)
- 1
- UPC
- 7290018363546
Questions
Maytronics Wonder Brush Ring, C.B, answered.
Will this ring fit Dolphin Nautilus CC Plus WiFi?
Yes. Dolphin Nautilus CC Plus WiFi is on the confirmed compatibility list for part 6101611.
How many rings come in a pack?
The supplied listing does not state a pack quantity. Ask Poolbots' pool experts by live chat or phone for help identifying the part and checking quantity details.
What warranty is listed for this part?
Maytronics lists a one-year part warranty for 6101611.
Brushes & Climbing Rings
