Overview The OASITek Underdeck Wall Channel Straight Joint is designed to connect two wall channel sections in a straight, continuous run. It ensures proper alignment and uninterrupted drainage performance when wall channels extend beyond a single length. This component maintains the structural integrity and clean finish of your underdeck perimeter, creating a seamless transition between channel sections without disrupting water flow. Sold individually. Why You'll Love It - Connects wall channels in a straight, continuous run - Maintains proper channel alignment and drainage performance - Creates a clean, seamless transition between sections - Designed specifically for OASITek underdeck systems - Preserves the professional appearance of the perimeter finish What's Included - One (1) Underdeck Wall Channel Straight Joint Helpful Notes - Straight joints are required when extending wall channel runs beyond a single section length. - Inside corner boxes are used where wall channels meet at interior 90° corners. - Outside corner boxes are required when wall channels transition around an exterior 90° corner. 👉 View Inside Corner Box👉 View Outside Corner Box