ØA - min: 95mm - max: 150mm, B - 107mm, C - 20mm. Round Air Vent Grille.
Black Round Air Vent Grille 100mm 4" with Shutter and Fly Screen Mesh Duct Cover
Stainless Steel Round Air Vent Grille 125mm / 164mm with Fly Screen Flat Cover
Airvent 100mm Round Air Vent Grille for Efficient Ventilation Systems
70/80/100/150mm Air Vent Grille Round Brushed Bull Nosed External Extractor New
Ø 100mm / 4" inch Galvanised Round Metal Air Vent Grille Cover with Insect Mes
Air Vent Grille Ent Hole Cover Material Round Hole Design Silver Tone Color
