General description Replacement HEPA filters designed for the Pure Hot + Cool Link air purifiers. This dual-layer HEPA filter effectively removes pollutants and gases, ensuring cleaner air in your environment. Technical specifications Compatible models: Pure Cool Link Desk Purifier DP01, DP02; Pure Hot + Cool Link HP00, HP01, HP02, HP03 Replacement part numbers: 305214-01, 308033-01, 308034-01, 309423-01, 308404-01, 305571-01, 305570-01, 307058-01, 308396-01, 308395-01, 968125-03 Size: 212 x 150 mm Material: PTFE Color: White Package Contents: 2 filters, 1 cleaning brush Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with all models for Pure Cool Link Desk Purifier DP01, DP02 Compatible with first generation purifying heaters Pure Hot + Cool Link (part numbers: 305571-01, 305570-01, 307058-01, 308396-01, 308395-01)