Meet the DerBlue 20x20x4 MERV 13 Furnace Filters, your new best friend for cleaner air! These filters are designed to catch those pesky dust and allergens, making your home a breath of fresh air. With a MERV rating of 13, they trap everything from pet dander to pollen, so you can enjoy a healthier living space.
Each pack comes with two filters, making it super convenient to keep your system running smoothly. No one wants to deal with the hassle of replacing filters constantly, so having a spare on hand is a game-changer. Plus, they fit perfectly into most standard HVAC systems. Say goodbye to sneezing and hello to comfort!
