Fits 4×10 and 10×4 Duct Opening | Return Air Floor Grille by | Walkable Vent …
The walkable design allows for easy access without compromising the integrity of the grille, making it a practical choice for spaces where accessibility is key. Duct Opening Size = Listed Size. SLEEK POWDER-COATED EXTERIOR: Featuring a stylish powder-coated finish, this grille adds sophistication while providing an extra layer of protection against corrosion, ensuring long-lasting durability.