Vornado® MD1-0022 Replacement True HEPA Filter Eco_Friendly Cast-iron construction makes it last

Cast-iron construction makes it last a lifetime

Spindle Thread: 5/8 -11 UNC

Tire type: flat free

and cork sheet underlayment

Dimensions (Open): 72" L x 30" W x 29" H

Vornado® MD1-0022 Replacement True HEPA Filter Eco_Friendly Cast-iron construction makes it lastThis True HEPA Filter is designed for use in Vornado True HEPA Air Purifiers. Using genuine Vornado air cleaner filters and replacing the filters at the recommended intervals will ensure you enjoy peak performance from Vornado Air Purifier. Replace your True HEPA Filter every year with continuous use, depending on your environment. Used in Vornado Air Cleaners to remove 99. 97% of airborne irritants that pass through the filter including pollen, dust,