--Home \n--FAQ's \n--Feedback \n--Bookmark Us \n--Contact Us\nBrowse our Store\nCircle Air Vent Grille with Adjustable Ducting Size and Shutter from 100mm up to 150mm\nfrom 4\"" up to 6\"" Features:\n--Quick and easy fit \n--Fly Screen \n--Lightweight \n--Material: PVC\nDimension: \n\u00D8A - 100mm-150mm, \u00D8X - 180mm\nContact Us\nEbay Messaging System: Please email us via Ebay if you have any query regarding your order.  Phone: You can contact us on 0208 998 0033, 9-5 pm Monday to Friday if you have any query other than order you have placed.\nReturn, Exchange and Refunds Returns: You have 14 days of return period if you decided not to keep the item. You will be responsible for the return cost and item returned must be in original packaging unopened and unused condition. Exchange: If you have decided to exchange the item already received, you need to first return the original item in original packaging unopened and unused condition. Faulty Item: You will receive a refu.