Suggested Retail: $90. ALROCKET Air Purifier, with H13 True HEPA Filter, Remove 99.9% Smoke Dust Allergies for 300 SQ. ft. Brand: ALROCKET. H13 TRUE HEPA FILTER: Combinate with 3-stage filtration system, which can effectively remove 99.97% of airborne particles as small as 0.3 microns. ALROCKET air purifiers are widely used for odors, allergies, pets, smoke, dust, mold, pollen, and hair. Applicable areas up to 300 sq. ft. High performance: ALROCKET air purifier cleans the air in a 1,600 square foot room in 1 hour, 30 minutes to clean 800 feet, and a 400 foot room can be cleaned in 15 minutes. Whether it is in the bedroom, living room, or large room, it can operate efficiently. SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.