Prevent Pest Air Circulation Exterior Wall Air Vent Hood Air Vent Ventilation Grilles Round Ducting

Label:Yes Diameter: 70mm, 80mm, 100mm, 120mm150mm, 160mm, 180mm,200mm Package includes: 1pcs*Air Vent Grille Features: insect protection, Keep air circulation, Material: Stainless steel Color: Silver Note: Please allow 1-2cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!