Specification Brand : 3M BulletPoint1 : The Filtrate, 20x 25x 4, Allergen reduction filter, 3 month filter, for housing units accommodating 4Nominal size filters & is for residential use BulletPoint10 : Allergen Reduction Filter BulletPoint11 : For Housing Units Accommodating 4 " Nominal Size Filters & Is For Residential Use BulletPoint12 : Lasts Up To 12 Months BulletPoint2 : Adds Extra shine to your product BulletPoint3 : Manufactured in China BulletPoint4 : Allergen Reduction Filter BulletPoint5 : For Housing Units Accommodating 4 " Nominal Size Filters & Is For Residential Use BulletPoint6 : Lasts Up To 12 Months BulletPoint7 : Allergen Reduction Filter BulletPoint8 : For Housing Units Accommodating 4 " Nominal Size Filters & Is For Residential Use BulletPoint9 : Lasts Up To 12 Months Color : White CompatibleDevices : Air Conditioner CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 051111024454 ExternallyAssignedProductIdentifier2 : 0051111024454 ExternallyAssignedProductIdentifier3 : 00051111024454 ItemName : 3M DP03DC-4 Filtrete Filter, 1 Count (Pack of 1) ItemPackageDimensions_Height : 63 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 51 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : replacement-household-furnace-filters Manufacturer : 3M Material : Polypropylene MinimumEfficiencyReportingValue : 11 ModelName : DP03DC-4 ModelNumber : DP03DC-4 NumberOfItems : 1 PackageLevel : unit PartNumber : DP03DC-4 ProductDescription : 12x30x1 AC and Furnace Air Filter by Aerostar - MERV 13, Box of 6 Pleated MERV 13 Media Comparable to MPR 600 and FPR 5 Designed for Superior Filtration Efficiency Made with electrostatically charged synthetic material that draws and captures allergens between 3 - 10 microns, including lint, dust mites, spores, pollen, pet dander, and dust. Improve Indoor Air Quality Protect your family and loved ones with clean indoor air quality at home. Aerostar filters are a simple and cost effective step towards a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms. Reduce Cost An Aerostar furnace air filter helps keep your HVAC unit working efficiently by removing dirt and reducing strain on the motor. When your unit runs properly, it consumes less energy, requires less maintenance and will have a longer life. These factors will have an impact on your utility bill and maintenance costs. It is recommended that you change the filter every 60 to 90 days during normal times of year but increase frequency to 30 days during peak summer and winter months when your unit is working the hardest. About Aerostar Air Filters Aerostar filters are manufactured in the USA by Filtration Group, a world-leading manufacturer and supplier of filtration solutions for residential, commercial and industrial applications. The Aerostar brand is known for constantly innovating and improving their technology to help make filtration more efficient, effective and environmentally friendly every day. What's in the Box Box of six Aerostar MERV 13 Pleated Furnace Air Filters. MERV 13 filters are comparable to MPR 600 and FPR 5 ratingsNominal Size: 14 x 20 x 1, Actual Size: 11 3/4" x 29 3/4" x 3/4" , Size: 12x30x1, AC and Furnace Air Filters ProductGrade : High (New, Like New, or Unopened) ProductSiteLaunchDate : 2012-10-11T00:00:00.000-07:00 Size : 20" x 25" x 4" Style : MERV 13 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40161505 WarrantyDescription : AS LISTED WebsiteShippingWeight : 1.08 kilograms