If your pole has a small puncture the puncture repair kit provided will solve the problem. But if any worse a replacement pole is recommended. This Air tube will replace the brow tube on your Berghaus XL Tent. Features Replacement pole for the Berghaus 4XL and 6XL Tent Size: Air Brow Replacement instructions included Please Note: If you are unsure on which replacement pole you need please call our Customer Care team on 0161 393 7060 or visit your local Millets store