General description This Vacuum Cleaner Pre-Motor is a high-efficiency replacement filter designed for various Dyson models, ensuring optimal performance and cleanliness in your home. It captures up to 99.9% of dust and dirt, contributing to a fresher living environment. Technical specifications Part Number: 967371-01 Material: Durable and environmentally friendly Filtration Efficiency: Captures up to 99.9% of dust and dirt Compatibility and accessories Compatible with Dyson models: CY18, CY22, CY23, CY24, CY25, CY26, CY27, CY28, DC75, DC77, DC78 Package Contents: 2 x Pre-Motor HEPA Filters, 1 x Cleaning Brush Installation Easy to install and maintain Usage Clean the filter once a month Replace the filter every 2-3 months for optimal performance Effective in filtering common air dust, dander, hair, and fine debris