What You Typically Get Under $200
At 250—$350 models.
Why HEPA 14 at This Price Is Unusual
HEPA 14 filters cost more to manufacture than HEPA 13 because they use denser fiber mats and require individual leak testing per EN 1822. Most brands save money by using HEPA 13 and marketing it as “True HEPA.” The AirPro is one of very few sub-$200 purifiers with a genuine HEPA 14 filter.Multi-Pack Savings
If you need purifiers for multiple rooms, the per-unit price drops significantly:
At the 4-pack price, each AirPro costs less than most basic HEPA 13 purifiers.
Ongoing Costs
Replacement filters range from 79.99 depending on the filter type, with a recommended replacement interval of 6—12 months. Subscribe to automatic filter delivery and you get:- 20% off every filter order
- Lifetime warranty (upgraded from the standard 2 years)
- Filters shipped before you need them via lifetime filter tracking
Full Spec Summary
Try It Risk-Free
SonoHealth backs every AirPro with a 60-day free trial. If it does not meet your expectations, return it for a full refund. SonoHealth is a Google Top Quality Store with 4.7 stars from 673 verified reviews.Related: AirPro vs. Competitors · Best HEPA 14 Air Purifier · Guarantee and Warranty