View on LOZ Suggested Retail: $229.99. Honeywell HPA300 HEPA Air Purifier Extra-Large Room (465 sq. ft), Black. This Honeywell HPA300 HEPA Air Purifier includes a Certified Honeywell. HEPA Filter that helps capture up to 99.97% of the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke.Recommended for Extra-large 465 sq. ft rooms. This Honeywell air purifier can filter & 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 Honeywell HEPA Air Purifier is part of our Allergen Plus series. This product earned the ENERGY STAR label by meeting strict energy efficient guidelines set by the U.S. EPA. Always purchase Genuine Honeywell replacement air purifier filters. They are certified to help capture odors and the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and smoke. Other compatible filter replacements are not guaranteed to offer the same performance or efficiency. Quiet air purifier has easy to use touch controls, a filter change indicator & reset, 2, 4 or 8 hour automatic shut-off timer and a control panel dimmer.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.