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20 x 20 x 1 Air Filters
Choose between a number of different 20 x 20 x 1 air filters that will fit your furnace or air conditioner, each having its own unique benefits and features. When choosing consider what features are important to you: brand, quality level, efficiency, or allergen type. Whether you want to reduce pollen and pet dander or dust mites and bacteria, find the right 20 x 20 x 1 air filter for your home. woot
3M Filtrete 600 Dust & Pollen Reduction Air Filter - 20x20x1
Price $31.99 List Price Price $45.99 Save 30%3M Filtrete 1000 Micro Allergen & Dust Defense Filter - 20x20x1
Price $36.99 List Price Price $52.99 Save 30%3M Filtrete 1900 Ultimate Allergen, Bacteria & Virus Air Filter - 20x20x1
Price $42.99 List Price Price $60.99 Save 29%3M Filtrete 1500 Ultra Allergen Reduction Air Filter - 20x20x1
Price $38.99 List Price Price $55.99 Save 30%3M Filtrete 2200 Elite Allergen & Home Pollutants Air Filter - 20x20x1
Price $48.99 List Price Price $69.99 Save 30%20x20x1 Merv 11 Universal Air Filter By Tier1 (6-Pack)
Price $68.99 List Price Price $98.99 Save 30%Free Shipping20x20x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)
Price $58.99 List Price Price $83.99 Save 29%