Rocky Mountain Goods Air Return Grille for 18x18 Duct Opening - Heavy-Duty Steel, Louvered, Paintable Matte White

Rocky Mountain Goods Air Return Grille is a heavy-duty premium vent cover built to withstand daily use in busy homes. Crafted from durable steel and finished in a matte white coating, it presents a clean, contemporary look and can be painted to match your decor. This grille is designed for 18x18 duct openings, with actual outer dimensions of 19.75 by 19.75 inches, ensuring a precise fit without extensive modification. The louvers provide a refined appearance while promoting steadier airflow across rooms.

Built to last

The grille’s heavy-duty steel construction offers lasting strength and resistance to wear in high-traffic areas. The premium matte finish adds a tactile, modern texture that remains visually appealing over time, even in rooms with regular use.

Easy installation

With the included installation kit and screws, mounting is straightforward. The kit is designed for quick setup, helping you secure the grille firmly with minimal tools and effort for a clean, professional result.

Airflow and aesthetics

The louvered design balances aesthetics with function, supporting consistent air movement while maintaining a sleek, premium look that complements many interiors. The open louvers help direct airflow where it’s needed most in living spaces, hallways, or bedrooms.

Customize to your decor

The matte finish provides a sophisticated starting point that blends with most walls and trims, and it can be painted to better match your color scheme if desired.

What’s included

• Air return grille for 18x18 duct opening (actual outer size 19.75" x 19.75")
• Installation kit with screws for quick setup
• Comprehensive mounting hardware and fasteners

Note: This vent is designed for 18x18 openings; actual outer dimensions are 19.75 by 19.75 inches to ensure a tight, clean fit in most standard wall openings.

How to size and install

• Measure your duct opening to confirm a matching 18x18 configuration
• Use the included screws to secure the grille to the wall or joist cavity
• Paint after installation if a color change is desired