Introduction
This manual provides essential information for the installation, maintenance, and troubleshooting of your Detetap Side Brush Replacement Kit. These side brushes are designed to maintain the optimal cleaning performance of your Eufy RoboVac by effectively sweeping debris from corners and along wall edges.
The Detetap Side Brush Replacement Kit is compatible with the following Eufy RoboVac models:
- RoboVac 11S
- RoboVac 11S MAX
- RoboVac 15T
- RoboVac 30
- RoboVac 30C
- RoboVac 30C MAX
- RoboVac 15C
- RoboVac 15C MAX
- RoboVac 12
- RoboVac 35C

Figure 1: Compatible RoboVac models for Detetap Side Brushes.
Regular replacement of side brushes is crucial for maintaining your robot vacuum's efficiency and ensuring thorough cleaning. It is recommended to change the side brushes every 2 to 3 months, depending on your usage frequency.
Setup and Installation
Installing the Detetap Side Brushes is a simple process that requires no special tools. Follow these steps to replace your old brushes:
- Turn your Eufy RoboVac upside down to access the brush compartments.
- Locate the existing side brushes. Each brush is typically held in place by a single screw or can be snapped off.
- Carefully remove the old side brushes. If they are screwed in, use a small screwdriver to loosen and remove the screw.
- Align the new Detetap Side Brush with the corresponding slot on the RoboVac. Ensure the shape of the brush base matches the slot.
- Gently push the new brush into place until it snaps securely, or re-insert and tighten the screw if applicable.
- Repeat the process for the other side brush.

Figure 2: Easy installation of the side brush onto the RoboVac.
Video 1: Visual guide demonstrating the unboxing and installation process of the side brushes for Eufy RoboVac 11S.
Operating Instructions
Once the new side brushes are installed, your Eufy RoboVac is ready to resume its cleaning tasks. The side brushes work in conjunction with the main rolling brush and suction to effectively sweep dirt and debris from edges and corners into the vacuum's path.
No specific operating adjustments are required for the side brushes themselves. Simply operate your RoboVac as you normally would, and the new brushes will contribute to its optimal cleaning performance.

Figure 3: The design of the side brush for effective high-speed rotation and deep cleaning.
Maintenance
To ensure the longevity and effectiveness of your Detetap Side Brushes, regular maintenance is recommended:
- Cleaning: Periodically inspect the side brushes for tangled hair or debris. Remove any obstructions by hand or with a small brush. You can clean the brushes by hand washing them in warm water.
- Drying: After washing, allow the brushes to completely air dry before reattaching them to your RoboVac.
- Reshaping Bent Brushes: If the side brushes become bent or curled, particularly due to shipping or prolonged use, they can often be restored to their original shape.
How to Straighten Bent Side Brushes:
- Carefully remove the bent side brush from your RoboVac.
- Prepare a glass or bowl of warm water (approximately 60-80°C or 140-176°F).
- Submerge the bristles of the bent brush into the warm water for several minutes (30-60 seconds is usually sufficient).
- Remove the brush from the water and gently reshape the bristles with your fingers.
- Allow the brush to cool and air dry completely before re-installing it on your RoboVac. This process will not affect the quality or performance of the brush.

Figure 4: Step-by-step guide to straightening bent side brushes.
Troubleshooting
Most issues related to the side brushes can be resolved with simple checks and maintenance. Refer to the table below for common problems and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Brushes not spinning or spinning slowly | Hair or debris tangled around the brush shaft; brush not properly installed. | Remove the brush and clear any obstructions. Ensure the brush is securely snapped or screwed into place. |
| Brushes appear bent or curled | Shipping deformation; prolonged use; exposure to heat. | Refer to the "How to Straighten Bent Side Brushes" section in Maintenance. |
| Reduced cleaning effectiveness | Worn out brushes; brushes not effectively sweeping debris. | Replace the side brushes with new ones from the kit. Ensure brushes are clean and free of debris. |
Specifications
| Feature | Detail |
|---|---|
| Product Type | Side Brush Replacement |
| Compatible Devices | Eufy RoboVac 11S, RoboVac 12, RoboVac 15C, RoboVac 30, RoboVac 30C, RoboVac 35C (and MAX variants) |
| Number of Pieces | 6 brushes per pack |
| Material | Durable plastic and nylon bristles |
| Reusability | Reusable (after cleaning/reshaping) |
| Item Weight | Approximately 1.06 ounces (total for pack) |
| Package Dimensions | 7.99 x 5.31 x 0.67 inches |
| UPC | 602024194576 |
Warranty and Support
Detetap is committed to providing high-quality and cost-effective accessories. If you encounter any product problems or have feedback, please contact us. We are dedicated to ensuring customer satisfaction and will provide unconditional product replacement for verified issues.
For further assistance or inquiries, please refer to the seller's contact information on the platform where the product was purchased.