Maytronics
Maytronics Dolphin Tracks (2-Pack) 99831521-R2 – Blue for S50, S100, S200, S300 & S400
Maytronics Dolphin S-Series Tracks – Blue, 2-Pack
Two blue replacement tracks designed to restore traction and movement in confirmed compatible Dolphin S-Series robotic pool cleaners.
Warranty Information
1-Year Manufacturer Warranty
Ultimate Pools is your first point of contact for compatibility verification, installation guidance, and warranty support.
The Maytronics Dolphin S-Series Tracks 2-Pack (99831521-R2) includes two blue replacement drive tracks designed for select Dolphin S-Series robotic pool cleaners. The tracks provide the traction required for movement and help the cleaner travel across compatible pool surfaces during normal cleaning cycles.
This replacement pair is intended for servicing tracks that are worn, stretched, cracked or slipping. Replacing both tracks together helps maintain balanced movement and proper engagement with the cleaner’s drive components.
Key Features
Includes a complete pair of blue tracks for servicing a compatible Dolphin S-Series cleaner.
Helps the cleaner maintain grip and consistent movement across pool surfaces.
Proper track engagement helps transfer movement from the cleaner’s drive system.
Replacing both tracks together helps support even movement on both sides of the cleaner.
Matches the blue track design used by the listed compatible S-Series cleaners.
Suitable for replacing tracks that are worn, stretched, cracked or slipping.
Compatibility & Fitment
Compatible with the following Dolphin robotic pool cleaner models and product numbers:
- Dolphin S50: 99996131-USF, 99996131-USFDE
- Dolphin S100: 99996121-USF, 99996121-USFDE
- Dolphin S200: 99996202-USW, 99996202-USWDE
- Dolphin S200 Refurbished: 88886202-USW
- Dolphin S300: 99996221-USW
- Dolphin S300 IoT: 99996221-USWI
- Dolphin S400: 99996261-US
Compatibility may vary by production year, configuration and installed track design. Verify your exact model and part number before ordering.
Applications
- Replacing worn or stretched cleaner tracks
- Repairing slipping or inconsistent cleaner movement
- Restoring traction across pool surfaces
- Servicing compatible Dolphin S-Series cleaners
- Routine robotic pool cleaner maintenance
Inspect both tracks and the related drive components before ordering. Confirm the cleaner model, product number and required track part number.
Specifications
| SKU | 99831521-R2 |
| UPC / EAN | 810071221651 |
| Brand | Maytronics / Dolphin |
| Product Type | Robotic Pool Cleaner Replacement Tracks |
| Colour | Blue |
| Included Components | 2 replacement tracks |
| Gross Weight | 0.882 lb / 0.4 kg |
| Package Dimensions | 9.843 × 2.362 × 16.929 in / 25 × 6 × 43 cm |
| Compatibility | Select Dolphin S50, S100, S200, S300 and S400 robotic pool cleaners |
| Application | Replacement S-Series robotic pool cleaner tracks |
| Warranty | 1-Year Manufacturer Warranty |
| Final Sale | Yes |
Frequently Asked Questions
This package includes two blue replacement tracks.
No. They are confirmed only for the S50, S100, S200, S300 and S400 models and product numbers listed above.
Replacement may be required when the tracks are stretched, cracked, worn, slipping or no longer engaging correctly with the drive system.
This product is supplied as a two-pack so both tracks can be replaced together to support balanced movement and wear.
No. Movement issues may also involve wheels, bushings, gears, belts or the motor unit. Inspect the cleaner before ordering.
Yes. Confirm the cleaner model, product number and required track set before purchasing.
These replacement tracks include a 1-year manufacturer warranty, subject to the manufacturer’s applicable warranty terms and conditions.
No product videos available for this product.