Replacing the Dyson DC50 Pre-Motor Filter — Step by Step
Replacing the Dyson DC50 pre-motor filter is a DIY job of about 10 minutes. Replace it Every 3 months under normal use. Full step-by-step below.
The DC50 pre-motor filter is washable foam-and-fleece and lifts out from the top. Replace it only when rinsing no longer restores it — grey after washing, torn, or gone limp. A tired pre-filter shows as weaker suction and dust on the exhaust.
Compatible Pre-Motor Filter for the Dyson DC50
“OEM” is a genuine Dyson part; the rest are tested aftermarket options.
| Part | Type | |
|---|---|---|
| 3Pack Pre Filters Replacement for Dyson - Vacuum Filter Compatible with Dyson V6 V7 V8 DC59 DC58 Replaces Part 965661 01 (3 Pack) | Aftermarket | Buy on Amazon |
| Fette Filter- HEPA Post-Motor Filter & Pre-Motor Filter Compatible with Dyson DC50. Compatible with Dyson Animal and Multi Floor. Compare to Part # 965081-01 & 965080-02 - Combo Pack | Aftermarket | Buy on Amazon |
| ZXZHL Replacement Washable Pre Motor Filter for Dyson DC05, DC08, DC14, DC15 Vacuum Cleaner Motor, Replaces Part 905401-01 & 901420-02 | Aftermarket | Buy on Amazon |
| Filter Replacement for Dyson DC41 DC65 DC66 UP13 UP20 UP30 Hepa Post-Motor Filter & Pre-Motor Filter, Multi Floor, Animal and Ball Vacuums Ball Animal 2 Ball Animal 3. Part#920769-01 & 920640-01 | Aftermarket | Buy on Amazon |
| DC50 Filter Replacement Compatible with Dyson DC50 Animal & Multi Floor Exclusive Vacuum, 1 Pre-Filter & 1 Post-Motor Filter Washable, Compare to Part #965080-01 & 965081-01 | Aftermarket | Buy on Amazon |
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About the Dyson DC50
The Dyson DC50 is a compact corded Ball upright. Its pre-motor filter is the washable purple unit at the top of the machine — the filter that guards the motor and needs the most frequent attention on this model.
Step-by-Step: Replacing the Dyson DC50 Pre-Motor Filter
⚠ Common mistakes on the DC50
The DC50 mistake that harms motors is refitting the filter damp — Dyson specifies 24 hours of air-drying. The second is confusing it with the separate post-motor filter; they are different parts.
✓ OEM vs aftermarket for the DC50
Genuine Dyson gives a guaranteed seal; good aftermarket purple filters are inexpensive — just confirm the listing lists the DC50 specifically. A spare lets you keep cleaning while the washed one dries.
The Dyson DC50 pre-motor filter should be replaced Every 3 months under normal use — sooner with pets or daily heavy use. Signs it's due: Reduced suction.
How we made this page: the steps are written for the Dyson DC50 specifically; the compatible-part list comes from our own compatibility data for this model. We are not showing prices at the moment — check the current price on Amazon.