Dyson DC33c Mattress – Plus.Parts® HEPA Filter Maintenance Pack

The Dyson DC33c Mattress is a full-size Dyson cylinder validated for both floor and upholstery cleaning, supplied with a dedicated mattress tool designed to extract allergens and fine particulates from soft furnishings. Multi-cyclone separation keeps suction consistent across the cleaning session, and the washable HEPA-standard exhaust filter captures the fine particles that the cyclone releases. For mattress cleaning in particular, exhaust air quality matters: fine allergens disturbed from bedding need to be captured at the exhaust stage, not returned to the room.

Effective allergen capture during mattress cleaning requires the HEPA exhaust filter to be in good working condition: a degraded unit passes fine particles back into the room during the cleaning process. This Plus.Parts® HEPA maintenance pack provides three washable direct-fit replacement filters for the DC33c, sized to the vacuum’s housing for installation identical to the original Dyson unit. Three in rotation keeps allergen protection consistent across all the vacuum’s cleaning tasks.

Each filter is washable: rinse, allow to dry for 24 hours, reinstall. The team behind this product is accessible if you have any question about filter fit for your specific DC33c Mattress configuration.

At a Glance

• Tested and Reviewed – Reviewed by VacuumReviews.eu based on hands-on experience with the Dyson DC33c Mattress and its filtration system.
• Built to Last – Washable filter material maintains filtration density across multiple wash cycles, giving each unit a long service life before replacement is needed.
• Responsive Support – A real team supports this product, reachable for compatibility questions or any concern about your order, and they respond directly.