Miele TriFlex HX1 Brush Roller – Part #11509641

OEM Brushroll for Deep Cleaning & High-Efficiency Floorhead Performance

11509641. This OEM brushroll is responsible for delivering strong agitation, deep carpet cleaning, and effective debris pickup across all surfaces.

When the brush roller becomes worn, tangled, noisy, or unbalanced, the floorhead loses cleaning efficiency. Replacing it with this factory-engineered roller brings back the smooth, quiet, and powerful performance the TriFlex HX1 is designed for.

Why This Brush Roller Is Important

Deep Agitation for Superior Cleaning

This OEM roller provides:

• Strong bristle engagement for carpets

• Efficient pickup of pet hair, dirt, and fine debris

• Consistent brush-assisted airflow

• Cleaner floors in fewer passes

Perfect for homes with pets, rugs, and high-traffic areas.

Smooth & Quiet Operation

A worn roller can cause:

• Loud vibration

• Inconsistent spinning

• Stuttering or stopping

• Reduced suction in the floorhead

This replacement is factory-balanced for quiet, stable rotation.

OEM Build for Long-Lasting Performance

As an authentic Miele part, the brush roller features:

• Durable bristle rows designed for carpet and hard floor use

• Reinforced end caps for reliability

• Precision-fit roller shaft

• Smooth rotation compatible with Miele OEM bearings

No aftermarket inconsistencies—just perfect fit and performance.

Compatible Models

Designed for:

• (Cat & Dog, Pro, HomeCare, Runner, and other variants)

Note: The TriFlex HX2 typically uses a different roller. If you need the HX2 version, I can provide that as well.

Signs You Need a New Brush Roller

• Roller no longer spins freely

• Floorhead leaves debris on carpets

• Bristles are worn, missing, or uneven

• Vacuum vibrates or becomes noisy

• Roller has visible bending or melted spots

• Hair buildup has caused bearing damage

Replacing the brush roller restores like-new cleaning performance.

Product Details

• Part Number: 11509641

• Component: Brush roller / brushroll

• Series: TriFlex HX1

• Material: OEM polymer core with engineered bristles

• Function: Provides agitation and debris pickup during cleaning

Installation Notes

Replacing the brush roller is quick and easy:

1. Remove the floorhead base plate

2. Lift out the worn roller

3. Clean the roller cavity (recommended)

4. Insert the new brush roller

5. Reinstall the base plate and test rotation

Most users can complete the replacement in under 5 minutes.

Compatibility

• Compatible with all Miele Triflex HX1 models.

• Not suitable for HX2 or Duo-Flex models.