STRATUS HF004 Eggcrate Return Filter Grilles Made from Engineered Polymers Instructions
Discover the HF004 Eggcrate Return Filter Grilles crafted from durable Engineered Polymers. Available in various sizes for different duct dimensions, these grilles are designed to accommodate industry standard 20 x 20 x 1 filters. Say goodbye to rust with these metal-free grilles suitable for hospitals, restaurants, offices, and more.