Dyson DC40 Pre-filter
Best maintenance essential for keeping your vacuum running at peak performance.
Keep your cleaning performance consistent by replacing clogged filters. This essential maintenance part ensures your machine maintains strong suction and protects the motor from fine dust buildup.
$29.99
at
Ace Vacuums
Who it's for
- Owners noticing a drop in vacuum suction performance
- Users looking to protect their vacuum motor investment
- Budget-conscious cleaners preferring a reusable maintenance solution
Who should skip it
- Shoppers seeking the lowest price over brand-name parts
- Busy households needing immediate, continuous vacuum availability
- Owners of multiple Dyson models needing universal compatibility
Performance breakdown
Filtration Efficiency
Captures coarse debris effectively to shield the motor from premature wear.
Installation Simplicity
Tool-free design makes swapping out the old filter incredibly straightforward.
OEM Compatibility
Guaranteed fit ensures zero air leaks and maintains factory suction levels.
Build Quality
Robust construction matches the high standards of original Dyson components.
Maintenance Ease
Non-washable design means you must replace rather than clean this unit.
System Longevity
Essential for extending the lifespan of your vacuum's primary HEPA filter.
Key Specs
Model Number
923587-02
MPN
965661-03
Filter Type
Pre-motor
Washable
Yes
Reusable
Yes
Dimensions
2.33 inches diameter, 8.7 inches length
Quantity per Pack
1
Warranty
1-year
Compatibility
Dyson DC40 and DC42 models
Know before you buy
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