Coway AP-1512HH Mighty Air Purifier — Compact True HEPA

The Coway AP-1512HH Mighty is a mid-size True HEPA air purifier with True HEPA + activated carbon filtration, rated for rooms up to 340 sq ft with a CADR of 246 (dust/pollen/smoke). It features a PM2.5 air-quality sensor, Eco Mode for energy efficiency, and runs at 24–53 dB across fan speeds. Replacement filters cost ~$40–50 and last 6–12 months depending on use. The unit is compact (16.8" × 18.3" × 9.6"), whisper-quiet on low, and widely recommended in allergy and asthma communities for bedrooms and living rooms. No smart app; controls are manual + sensor-driven auto mode.