12" x 12" Duct Hole Aluminum 4-Way Air Supply Diffuser - Adjustable AC Vent Cover with Multi-Shutter Damper, Plastic Seal for Quiet, Tight Fit, HVAC Diffuser for Ceiling Vent – Face Size 13.6" x 13.6"

Features

• Simple Installation: Designed for easy setup, this diffuser installs effortlessly on ceilings, drop ceiling panels, or drywall. Good as a ceiling AC vent cover for both residential and commercial settings, offering versatile use for HVAC systems.
• Indoor Use Only: This ceiling diffuser is designed specifically for indoor applications. It is not intended for floor or outdoor use, making it a good option for ceiling AC vent covers that provides indoor air circulation and temperature regulation.
• Modern Semi-Matte White Finish: The Laminaire W semi-matte finish (like RAL 9003) gives this diffuser a sleek, that complements any décor. This stylish design makes it a good addition to ceiling AC vent covers for any room in your home or business.
• Lightweight and Durable Construction: The lightweight design of HVAC diffuser ensures that it stays securely in place over time. It won’t sag or become dislodged, maintaining its position as good ceiling AC vent cover for long-lasting performance.
• Rubber Gasket for Efficient Sealing: The included rubber gasket around the perimeter creates a seal, improving HVAC efficiency. It ensures that your ceiling AC vent cover functions optimally, keeping air distribution consistent and energy efficiency.