As an Amazon Associate, we earn from qualifying purchases. Home » AEROSTAR » 21587 ALLERGEN REDUCTION PLEATED AIR FILTER, 25 X 18 X 1 IN, MERV 13, HIGH CAPACITY AEROSTAR . 21587 Gallery Attributes Brand name, Manufacturer name, ManufacturerAEROSTAR DimensionUnitinch Extra Product NameALLERGEN REDUCTION PLEATED AIR FILTER, 25 X 18 X 1 IN, MERV 13, HIGH CAPACITY UNSPSC40161505 Weight2.5 WeightUnitlbs height18.0 height_AttribNominal Height length1.0 length_AttribNominal Depth moq, multiple, tierMinQty11 MPN21587 originalCurrency{'currency': 'CAD', 'tierPrice1': '16.43'} qtyInStock0 SKUFLG21587 tierPrice111.92499258 width25.0 width_AttribNominal Width Air Filter Item, ItemPleated Air Filter Performance RatingMERV 13 Filter Efficiency - Air Filters80% to 85% Media MaterialSynthetic Common ApplicationsAllergen Reduction Air Flow @ 300 fpm925 cfm Final Recommended Resistance1 in wg Filter Frame ColorWhite Nominal Height18 in Nominal Depth1 in Actual Height17 1/2 in Actual Depth3/4 in Style - Air FiltersPanel Nominal Filter Size18x25x1 Air Filter CapacityHigh Capacity Frame or Header MaterialBeverage Board Filters OutPollen: Allergens: Contaminants Initial Resistance @ 300 fpm0.33 in wg Max Temp150 Degrees F Gasket LocationNone Nominal Width25 in Actual Filter Size17 1/2 in x 24 1/2 in x 3/4 in Actual Width24 1/2 in StandardsASHRAE 52.2: UL 900 Distributor offers SellerSKUMOQIn stockMultiplePrices grainger.caFLG21587111 @ $11.92