Stainless steel 70-200mm Exterior wall air outlet vent grille round duct cap air ventilation cover hole plug ventilation system

Features:
100% Brand new & High quality
Stainless steel ventilation grilles for flange insect protection.
Installed in the outside wall, prevent the pest in the room through stainless steel net.
Keep indoor and outdoor air circulation.
Put this product into the round hole on the outside wall, for more solid, can be attached with glue or cement.
Diameter: 70mm, 80mm, 100mm, 120mm, 130mm,150mm, 160mm, 180mm, 200mm
Color: Black

Package includes:
1 x Air Vent Grille

Dear friends:
Our hardware is complete, please be patient, Purchase, retail, wholesale, large quantity, excellent price, thank you for coming.