Key Specs: The compact unit (measuring roughly 21 x 21 x 31.5 cm) typically covers room sizes of 20 to \(40\text{ m}^2\).Filtration: It features a multi-stage filter, typically including a HEPA filter designed to capture up to 99.9% of pollen, dust, and smoke particles.Features: Includes 4 speed settings, an integrated sleep mode for quiet operation, and a color-changing LED air quality indicator.Filter Replacement: The HEPA filters require replacement every 6 to 12 months, depending on usage. You can often find compatible HEPA and carbon replacement filters on Amazon
