Specification Brand : FAST SHIPPED FILTERS BulletPoint1 : 3 Pack Replacement Filter Pads Compatible with MicroPower Guard one hour Cleaner Frame Size 20x38x1 BulletPoint2 : Actual Filter Size 18.5"x35.5" BulletPoint3 : Filtration Technology: Activated FULL CARBON CENTER & Removes Orders, off gassing, Smoke, Dust Candle Soot and more / Ozone free / Made in USA BulletPoint4 : Replace Every 1 to 4 Months: Depending Local air quality for optimal performance. BulletPoint5 : CAUTION: Do not place order using the measurement of disposable fiberglass pad. Measure the outside frame or refer to filter label inside plastic channel. BulletPoint6 : The products advertised on this page are manufactured by Fast Shipped Filters. BulletPoint7 : Fast Shipped Filters is a family-owned business in Swanton, Ohio that has been in the Heating Cooling & Air Purification industry since 1984 BulletPoint8 : MicroPower Guard One Hour, Natures Home and Xenon Power Guard is a registered mark of Clockworks IP, LLC. Fast-Shipped-Filters is not affiliated with Clockworks IP, LLC. Color : Blue ControllerType : Button Control ControlMethod : touch ExternallyAssignedProductIdentifier1 : 0659355090602 ExternallyAssignedProductIdentifier2 : 659355090602 FilterType : Fiberglass FloorArea : 1 IncludedComponents : 3 Pack 20x38 Replacement Filters ItemDisplayDimensions_Height : 1.77 centimeters ItemDisplayDimensions_Length : 1.97 centimeters ItemDisplayDimensions_Width : 1.97 centimeters ItemName : Fast-Shipped-Filters 3 Pack 20x38 Replacement Filter Pads Compatible with MicroPower Guard One Hour Air Cleaner 20x38 Refill Blue ItemPackageDimensions_Height : 6 inches ItemPackageDimensions_Length : 18 inches ItemPackageDimensions_Width : 16 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : electrostatic-filter-air-purifiers ItemTypeName : 3 Pack 20x38 Air Cleaner Replacement Filters Manufacturer : Fast-Shipped-Filters Material : Stainless Steel ModelName : 20x38 MB3 ModelNumber : 20x38 MB3 NumberOfItems : 3 OccasionType : Casual PartNumber : 20x38 MB3 PlantOrAnimalProductType : Orchid PowerSourceType : ac ProductDescription : 3 Pack Replacement Filter Pads Compatible with MicroPower Guard one hour Cleaner Frame Size 20x38x1 ProductSiteLaunchDate : 2024-05-22T07:00:00.000Z Size : 3 Pack 20x38 Air Cleaner Replacement Filters SpecificUsesForProduct : Home Decor Style : centimeter SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 Wattage : 1.4