A ₹9,000 air purifier can easily cost ₹22,000 over 3 years. Compare real filter replacement costs, RFID locks, and true HEPA lifespans across Coway, Philips, Xiaomi, and Honeywell.
A ₹9,000 air purifier can easily cost ₹22,000 over 3 years. Compare real filter replacement costs, RFID locks, and true HEPA lifespans across Coway, Philips, Xiaomi, and Honeywell.