True HEPA filter removes 99.97% of Airborne particles down to .3 micron in size 4 Speed - Push button electronic controls For rooms up to 335 square foot Carbon filter captures odor particles and also acts as pre-filter capturing larger particles Dust sensor for ?auto mode? Light sensor for ?sleep mode? 5 Year warranty Uses MD1-0022/AC350 AC550 replacement HEPA filter Uses MD1-0023/AC350 AC550 replacement pre-filter Dimensions: 27-3/8 in H x 13-3/16 in W x 11-1/2 in D Weight: 18.1875 lbs Dust CADR 218 CFM Filter Life 12 month Pollen CADR 245 CFM Plug Type 2 Prong Smoke CADR 205 CFM Allergens Filtered : Mold Spores, Pet Hair Dander, Dust Mite Debris, Pollen, Smoke Guarantee From EP Household No Ordered Products,Full refund. 98% of our products are delivered with Signature Required for the safety of your package,the loss of your package,Full Refund. Note: 1.our main carrier is USPS,and in case you are not home when the package is delivered,you could enroll on USPS for Verified Electric Signature,otherwise,you have to pick your package up or reschedule a second delivery on your own. Return Policy: 1.Buyers are responsible for return shipping fees,no exceptions. 2.It's buyers' responsibility on checking return policy and shipping policy before final payment. Shipping Policy: USA 1.All items are shipped to our customers via USPS or UPS. 2.Free Shipping(Economy Shipping) Limited to USA including AK,HI,PR,VI,GU,MP ect. 2.Economy Shipping via USPS usually takes 1-5 Business Days including Saturdays. 3.Economy Shipping via UPS usually takes 1-5 Business Days excluding Saturdays. 4.It usually takes 7-15 business days to make the delivery to GU,MP. Worldwide 1.All items are shipped to our customers in other countries via USPS or UPS. 2.Contact EP Household for accurate international shipping fees. 2.Economy Shipping via USPS usually takes 1-15 Business Days including Saturdays. 3.Economy Shipping via UPS usually takes 1-15 Business Days excluding Saturdays. Disclaimers: 1.While we strive to obtain accurate product information, we cannot guarantee or ensure the accuracy, completeness or timeliness of any product information. Carefully read and follow all package directions. EP Household LLC assumes no liability for inaccuracies or misstatements about products. 2.EP Household has no responsibility for physical injuries,emotional injuries,and mental injuries of the buyers or the users,if the buyers or the users got hurt in use of this product; 3.Any lawsuit cases/claims filed against EP Household must be solved and negotiated via court of arbitration,no exceptions. 4.Cancellation on the customers' order(s) is at the discretion of EP Household,which means Customer(s)' order(s) placed will NOT be charged from EP Household's end until EP Household makes the shipment of the customer(s)' order(s). 5.EP Household didn't,doesn't and won't make any promises on price match with other companies or businesses. 6.Photos may have been enlarged and/or enhanced. 7.EP Household has NO RESPONSIBILITY for other promises and transactions by the other sellers or companies on this website. 8.EP Household reserves the right to modify Transaction terms and Disclaimer Terms in part or in its entirety at any time without notice, for any reason at its sole discretion. 9.International Buyers are responsible for Customs Clearance Fees of their own countries,no exceptions.