Direct To Duct Surface Grille For HVAC Systems, 20 Inch By 6 Inch On 18 Inch Duct, White And Steel Durable Metal Air Vent Cover, High Quality Duct Vent Grille, Made To Order With A 2 To 4 Week Production Time
✔️ Single unit direct-to-duct grille for 18 in duct, 20x6 opening
This direct-to-duct surface grille is designed to mount directly to 18 inch ducts, fitting a 20x6 opening. It features a white steel frame for durability and is made to order with a 2-4 week production time. The grille’s adjustable blades allow precise airflow direction, and the gasket sealing plus counter-sunk screw holes ensure a secure fit. Built for heavy-duty HVAC use across residential, commercial, and industrial systems.
✅ 20 in x 6 in grille on 18 in duct
✅ White steel durable metal air vent cover
✅ Made to order with 2-4 week production time
✅ Adjustable blades with gasket sealing and counter-sunk screw holes
💡 What is a direct-to-duct surface grille used for in HVAC systems?
It helps direct airflow and balance in a range of duct layouts.
- Direct airflow control for balanced air distribution - Handy for 18 inch duct connections with 20x6 openings - Useful in residential, commercial, and industrial HVAC setups ✝️