1. Product Overview
The Oral-B iO Ultimate Clean replacement brush heads are designed for use with Oral-B iO electric toothbrushes. These brush heads feature a unique round head design and micro-vibrations for effective plaque removal and a professional clean feeling.
Key features include:
- Superior Plaque Removal: The brush head's angled bristles are designed to remove up to 100% more plaque than a regular manual toothbrush.
- Color-Changing Bristles: Indicator bristles fade from blue to white to signal when it's time to replace the brush head for optimal cleaning performance.
- Exclusive Compatibility: Designed exclusively for Oral-B iO electric toothbrush handles.

Image: Eight black Oral-B iO Ultimate Clean replacement brush heads. These heads are designed for a deep clean.
2. Setup and Installation
Follow these steps to properly install your Oral-B iO Ultimate Clean replacement brush head:
- Unpack: Remove the brush head from its packaging.
- Attach: Connect the brush head securely to your Oral-B iO electric toothbrush handle. Ensure it clicks into place.
- Moisten: Wet the brush head with water.
- Apply Toothpaste: Apply a small amount of toothpaste to the moistened brush head.

Image: Two Oral-B iO Ultimate Clean brush heads, one white and one black, illustrating the 360-degree advanced deep cleaning technology with angled filaments.
3. Operating Instructions
Once the brush head is installed, operate your Oral-B iO electric toothbrush as follows:
- Brush: Gently guide the brush head around your mouth, covering all tooth surfaces and gum lines. Allow the toothbrush to do the work; do not scrub vigorously.
- Rinse: After brushing, rinse your mouth thoroughly with water.
- Clean Brush Head: Rinse the brush head under running water to remove any remaining toothpaste or debris.
4. Maintenance and Replacement
Regular maintenance ensures optimal performance and hygiene:
- Replacement Schedule: Dentists recommend replacing your brush head every 3 months.
- Indicator Bristles: The bristles on your Oral-B iO Ultimate Clean brush head will fade from blue to white. When the blue color has faded significantly, it indicates that it's time for a replacement.
- Worn Brush Heads: A worn brush head is less effective at removing plaque and can hinder cleaning performance.
- Safety Warning: Not suitable for very sensitive areas of the mouth.

Image: A visual comparison showing a used brush head with faded bristles next to a new brush head with distinct blue bristles, emphasizing the importance of replacement for maintaining cleaning effectiveness.

Image: An illustration depicting a worn brush head and bacteria, explaining that a worn head reduces effectiveness in removing plaque bacteria.
5. Troubleshooting
If you encounter any issues with your Oral-B iO Ultimate Clean replacement brush heads, consider the following:
- Poor Cleaning Performance: Ensure the brush head is securely attached to the handle. Check if the bristles are worn and replace the brush head if necessary.
- Bristle Fraying: Excessive pressure during brushing can cause bristles to fray prematurely. Brush gently and allow the toothbrush to do the work.
- Compatibility: These brush heads are only compatible with Oral-B iO series electric toothbrushes. Ensure you are using the correct handle.
6. Specifications
| Brand | Oral-B |
| Model Name | Oral-B iO Ultimate Clean Replacement Electric Toothbrush Heads |
| Model Number | 4210201434832 |
| Color | Black |
| Quantity | 8 units (Pack of 1) |
| Material | Nylon |
| Bristle Firmness | Soft |
| Compatible Devices | Oral-B iO Electric Toothbrushes |
| Product Dimensions | 25.4 x 2 x 17.9 cm; 84.63 g |
| Country of Origin | Germany |

Image: A hand demonstrating an Oral-B iO toothbrush with a brush head, highlighting the quality and durability of original Oral-B iO brush heads.

Image: A comparison chart detailing various Oral-B iO brush head types and their specific cleaning benefits.
7. Warranty and Support
For warranty information and customer support, please refer to the official Oral-B website or contact their customer service directly. Keep your purchase receipt as proof of purchase.
Manufacturer Contact Information: Frankfurt Str. 145, 61476 Kronberg, Germany







