Price: (as of – Details) This Honeywell HPA104 HEPA Air Purifier includes a Certified Honeywell HEPA Filter that helps capture up to 99.97% of the following microscopic airborne particles: pollen, pet dander, debris and smoke.* Recommended for medium 155 sq. ft rooms. This Honeywell air purifier can filter and circulate air up to 4.8 times an hour. If you have pets or stale indoor air, air purifiers help deliver cleaner, fresher air. This