How to Replace Dyson V8 HEPA Filter (Step-by-Step Guide)
Replacing the Dyson V8 hepa filter is a DIY job of about 10 minutes. Compatible hepa filters currently start at $6.99. Replace it Every 12 months under normal use. Full step-by-step below.
The V8 post-motor filter sits at the rear of the machine and is washable in most builds, but it clogs and ages more slowly than the pre-filter. Replace it when washing no longer restores airflow — a spent post filter both restricts suction and lets fine dust escape.
Compatible HEPA Filter for the Dyson V8
Prices pulled from Amazon and verified September 2026. “OEM” is a genuine Dyson part; the rest are tested aftermarket options.
| Part | Type | Price | Rating | |
|---|---|---|---|---|
| 4 Pack V8 Vacuum Filters Replacement Kit Compatible with Dyson V7, V8 Animal and Absolute Vacuum, Compare to Part 965661-01 and 967478-01, 2 Pre-Filters, 2 Post-Filters | Aftermarket | $12.99 $3.25/ea |
4.75★ (1,703) | Buy on Amazon |
| Replacement Filter for Dyson V7 V8 Animal Absolute Motorhead Carbon Fiber V8+ V7 Absolute V7 Animal Pro Plus Vacuum 1 Pre Filters & 1 Post Filters for Dyson V8 Compare to Part # 965661-01 & 967478-01 | Aftermarket | $69.99 | 4.75★ (1,520) | Buy on Amazon |
| Motor Rear Cover Fit for Dyson V7 V8 Vacuum Cleaner, 1 Motor Real Cover 1 HEPA Post-Filter and 2 Pre-Filters Vacuum Filters Kit | Aftermarket | $9.99 | 4.85★ (264) | Buy on Amazon |
| Replacement Vacuum Rear Filter Compatible with Dyson V7 / V8 Absolute and Animal Vacuums, HEPA Post Motor Filter Fit for HH11/SV10/SV11, Compare to Part #967478-01 (purple) | Aftermarket | $6.99 | 4.75★ (243) | Buy on Amazon |
| 6 Pack Vacuum Filter Replacement Kit for Dyson V8+, V8, V7 Absolute Animal Motorhead Vacuums, 3 HEPA Post Filter & 3 Pre Filter, Replaces Part # 965661-01 & 967478-01 | Aftermarket | $19.99 $3.33/ea |
4.15★ (68) | Buy on Amazon |
| Filters kit for Dyson V8 FOCUS Mattress Vacuum Filter, Pre Filters/Rear HEPA Filter Element Replacement Parts(Pre Filter+Rear HEPA Filter Element) | Aftermarket | $43.45 | 4.45★ (13) | Buy on Amazon |
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About the Dyson V8
The Dyson V8 cordless has a post-motor filter downstream of the motor, in addition to the washable purple pre-motor filter on top. This page covers the post-motor (HEPA-grade) filter — the sealed final stage.
Step-by-Step: Replacing the Dyson V8 HEPA Filter
⚠ Common mistakes on the V8
The V8 mistake is only ever cleaning the purple pre-filter and never the post-motor one, so allergens build up. The second is refitting either filter damp — 24-hour air-dry, no detergent, no hot water.
✓ OEM vs aftermarket for the V8
Genuine Dyson guarantees the seal that keeps the V8 truly sealed; aftermarket post filters are cheaper and fine when the listing names the V8. Refresh both filters together for a complete reset.
The Dyson V8 hepa filter should be replaced Every 12 months under normal use — sooner with pets or daily heavy use. Signs it's due: Reduced suction, musty odor.
How we made this page: the steps are written for the Dyson V8 specifically; the compatible-part list is pulled from our parts database and price-checked against Amazon. Last verified September 2026.