<br>This spare HEPA filter is compatible with Dyson models: DP01, DP03, HP00, HP01, HP02, HP03, HEPA + activated carbon double-layer filter (please confirm your machine model before buying!) <br> <br>The air purifier filter is compatible with Dyson desktop purifiers. <br> <br>Contains 1 air purifier filter. <br> <br>Compatible with: Dyson Pure Cool Link Desk, the first generation Dyson desktop purifier. (Part numbers: 305214-01, 308033-01, 308034-01, 309423-01, 308404-01). <br> <br>Compatible with: the first generation of purification heater Pure Hot + Cool Link (part numbers: 305571-01, 305570-01, 307058-01, 308396-01, 308395-01). <br> <br>This is not a Dyson OEM product. Dyson's brand names and logos are registered trademarks of their respective owners. Any use of the Dyson brand name or model name in this product is only for the purpose of proving compatibility.