Keeping your Dyson Outsize vacuum clean is essential for maintaining its powerful suction and longevity. Regular cleaning of filters, brushes, and other components ensures your device continues to perform at its best. Follow these simple, effective steps to clean your Dyson Outsize safely and efficiently.
In this guide, you’ll find detailed instructions on how to clean different parts of your vacuum, troubleshoot common issues, and keep it running smoothly for your whole-home cleaning needs.
Key Takeaways
| Regular Filter Cleaning | Pre- and post-filters should be washed every 2-3 months. |
| Brush and Nozzle Maintenance | Remove hair and debris from brushes and nozzles regularly. |
| Emptying the Bin | Empty the dustbin after each use to maintain suction. |
| Check for Blockages | Inspect and clear blockages in the wand and hose. |

Dyson V15 Detect Total Clean Extra (Renewed Premium)
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Step 1: Turn Off and Unplug the Vacuum
Before starting any maintenance, ensure the Dyson Outsize is turned off and unplugged from the power outlet to avoid accidental activation or electric shock.

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Wide Compatibility: This crevice tool attachment is compatible with V15 V12 V11 V10 V9 V8 V7 Gen5 G5...
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Step 2: Remove and Empty the Dustbin
- Press the bin release button to detach the dustbin from the vacuum.
- Hold it over a trash bin and press the button to open the bottom lid.
- Empty the contents completely, then close the lid securely before reattaching.
Step 3: Clean the Filters
- Remove the pre-filter and main filter according to the user manual.
- Rinse each filter under cold water without using detergents.
- Shake off excess water and let them air dry completely for at least 24 hours before reinstalling.
Step 4: Check and Clear Blockages
Inspect the wand, hose, and brush bar for any debris or obstructions. Use a long, flexible object or the crevice tool to carefully remove blockages.
Step 5: Clean the Brush Bar and Attachments
- Remove the brush bar and cut away any hair or fibers wrapped around it.
- Use a damp cloth to wipe down attachments and the vacuum body.
The Products in This Guide

Dyson V15 Detect Total Clean Extra
- ✔ Power: 100% more power
- ✔ Runtime: 60 minutes
- ✔ Display: LCD screen

LANMU Crevice Tool Vacuum Attachments Compatible
- ✔ Compatibility: Dyson V15 and Outsize
- ✔ Design: Narrow and flexible
- ✔ Use case: Corners and car interiors
Dyson V15 Detect Total Clean Extra

The Dyson V15 Detect Total Clean Extra offers powerful suction, intelligent debris detection, and a long-lasting battery, making it a top choice for thorough cleaning. Regular maintenance like filter cleaning and bin emptying will keep it performing at its best.
Pros:
- Powerful suction
- Intelligent debris detection
- Long 60-minute runtime
- LCD screen for monitoring
Cons:
- Requires regular filter cleaning
- Can be heavy for extended use
- Refurbished unit may vary slightly
Best for: Deep cleaning large areas and whole homes
Not ideal for: Light, quick cleans or for users who prefer ultra-light models
Bottom line: A highly capable vacuum for deep, full-home cleaning with smart features.
LANMU Crevice Tool Vacuum Attachments Compatible

The LANMU Crevice Tool offers a narrow, flexible nozzle perfect for cleaning tight spots, corners, and car interiors. It complements your Dyson Outsize by reaching places that are difficult to access with the standard attachments.
Pros:
- Narrow, flexible design
- Compatible with multiple Dyson models
- Easy to maneuver
- Effective in tight spaces
Cons:
- Not suitable for larger debris
- Requires manual attachment switching
- Limited to crevice cleaning
Best for: Cleaning corners, gaps, and car interiors
Not ideal for: Large debris or surface cleaning
Bottom line: An essential tool for detailed cleaning in hard-to-reach spots.
Frequently Asked Questions
How often should I clean the filters on my Dyson Outsize?
It is recommended to rinse the pre-filter and main filter every 2-3 months to maintain optimal suction and performance.
Can I wash the dustbin?
Yes, the dustbin can be rinsed with water, but ensure it is completely dry before reattaching to prevent damage.
What should I do if my vacuum loses suction?
Check and clean the filters, empty the dustbin, and inspect for blockages in the wand, hose, or brush bar.
Is it safe to use water to clean the vacuum parts?
Only rinse filters and dustbin with water. Do not immerse the motor or electrical components in water.
Keep Your Dyson Outsize in Peak Condition
Regular cleaning and maintenance of your Dyson Outsize will ensure it continues to deliver powerful, efficient cleaning. Following these straightforward steps will extend the lifespan of your vacuum and keep your home spotless. Stay consistent, and you’ll enjoy optimal performance every time you clean.
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