20×10 Linear Slot Diffuser – Modern Aluminum Vent
$118.90 on Amazon.com (as of October 20, 2026, 6:15 AM EST) View details ↗
Upgrade your HVAC system with the **ACLAMINAIRE 20x10 Linear Slot Diffuser**, a sleek, modern aluminum vent designed to deliver precise airflow while enhancing your space’s aesthetic. **⚠️ Critical Sizing Note:** The 20×10 measurement refers to the **duct opening size**, not the grille’s outer dimensions—measure your wall/ceiling hole (not the old cover) to ensure a perfect fit. The diffuser’s visible face measures **21.7″ × 11.7″**, offering a clean, contemporary look that complements any residential, office, or commercial environment.
Built from **high-quality aluminum**, this diffuser resists rust and corrosion, ensuring long-lasting performance in both heating and cooling applications. Its **lightweight yet sturdy construction** simplifies installation on standard duct openings, whether mounted on walls or ceilings. The **linear slot design** promotes even airflow distribution, improving HVAC efficiency while maintaining a professional, unobtrusive appearance. Ideal for modern interiors, this diffuser blends functionality with style, making it a versatile choice for homes, offices, and commercial spaces.
| Duct Opening Size | 20″ × 10″ |
|---|---|
| Outer Face Dimensions | 21.7″ × 11.7″ |
| Material | Aluminum |
| Load Capacity | Standard HVAC duct compatibility |
| Installation Type | Wall or ceiling mount |
| Finish | White |






