AP-2021A
AP-2021A
Noble 4D Air Purifier — AP-2021A
A 4-sided suction air purifier that reads current air-pollution levels and automatically adjusts airflow to match, backed by KIMM-tested particle removal and NSF certification — for households that want the unit to manage itself rather than being set manually every time.
Highlights
- 4-sided suction, auto air-quality adjustment
- 4-stage differentiated filtration, 4D 360° coverage
- KIMM-tested fine-particle removal, NSF certified
- Real-time air quality display
What the rental includes
Free installation
A Coway technician handles the install at no extra cost — no plumber visit, no setup fee.
Regular filter care
Filter changes and care visits are part of the rental — Coway schedules them, you don’t have to track anything.
No hidden fees
One straightforward rental — installation, service, and care are all rolled in.
Have a question about this model?
Call or chat — we’ll confirm fit, availability, and a free install window in your area.