4 Inch Black Metal Round Vent Cover - Louvered Stainless Steel Grille with Fly Screen Mesh for Improved Air Circulation & Ventilation - Perfect for Home, Office, and HVAC Systems

VENT SPECIFICATION This round stainless steel vent cover hood panel diameter 5.7 inch, bottom diameter 3.9 inch, height 1.8 inch, applied to 4 inch circular pipe, ducting hose and wall air outlet etc.

STAINLESS STEEL Round vent cover is made of stainless steel, sturdy for your house using.

BUILD IN SCREEN MESH DESIGN Louver grille cover adopts build in screen mesh, it help isolate things to into your house.

EASY INSTALLATION The air vent could be easy to install for wall. Adjusting the regulating valve of soffit buckle on the vent cover side to prevent drop.

WIDELY USE The soffit vent suits for indoor or outdoor using of house ventilation, such as kitchen, bedroom exhaust, office, school and so on.