The Dyson SV28 belongs to Dyson’s premium cordless range and operates on the same post-motor H11 HEPA filtration platform that runs through the V11 and V15 Detect families. Dyson’s Hyperdymium motor-based vacuums drive a substantial volume of air through a single post-motor filter on every clean; at high suction, that volume loads fine dust into the filter media faster than lighter-duty machines. Monthly cold-water washing followed by a 24-hour air-dry resets the filter’s airflow resistance and keeps suction consistent. Skipping that cycle doesn’t produce a dramatic failure: it produces a gradual performance drop that’s easy to overlook until it becomes difficult to reverse.
This is a Plus.Parts® H11 HEPA filter built as a direct-fit replacement for the SV28’s post-motor housing. The filter media is rated H11, capturing fine particles and allergens before air exits the machine. Fit and mounting match the original, so no tools or adapters are needed at installation.
Every filter leaves our warehouse inspected. If the fit or compatibility for your specific SV28 configuration is unclear, reach out: we answer personally and keep things straightforward.
Quick overview
- Built to Last – H11 filter media designed to maintain airflow performance across the full monthly service cycle of the Dyson SV28, not just the first few weeks.
- Straightforward Installation – Direct-fit to the SV28’s post-motor housing; installation mirrors the original filter change with no additional steps.
- Recommended by Our Team – Selected and tested for the Dyson SV28’s filtration system; questions about fit are answered by people, not bots.





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