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PrecisionAire - Panel Air Filter: 20 x 24 x 1", MERV 4, 20% Efficiency - 37939246 - MSC Industrial Supply
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PRO-SOURCE - Pleated Air Filter: 20 x 24 x 2", MERV 8, 35% Efficiency, Wire-Backed Pleated - 06222244 - MSC Industrial Supply
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Filtrete 20-in W x 24-in L x 1-in 1085 MPR Allergen Defense Extra 2-Pack Electrostatic Pleated Air Filter in the Air Filters department at Lowes.com
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Amazon.com: Filterbuy 20x24x1 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 19.38 x 23.38 x 0.75 Inches) : Tools & Home Improvement
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Filtrete 18-in W x 24-in L x 1-in Basic Pleated Air Filter in the Air Filters department at Lowes.com
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Filtrete 24-in W x 30-in L x 1-in Basic Pleated 3-Pack Pleated Air Filter in the Air Filters department at Lowes.com
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Value Collection 20 x 24 x 1", MERV 10, 55% Efficiency, Wire-Backed Pleated Air Filter Synthetic, Paperboard Frame, 300 Max FPM, 1,250 CFM, High Capacity, Use with Any Unit PRO10489 - 00027581 - Penn Tool Co., Inc
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HDX 20 in. x 24 in. x 1 in. Standard Pleated Air Filter FPR 5 (3-Pack) HDX3P5-012024 - The Home Depot
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