TrackOne - 4Ply Silicone Coupler 3.5" to 4" Transition Coupler

Our TrackOne Silicone couplers are constructed of reinforced silicone and use 4 ply design for strength and offers wall thickness of 0.19". Available in multiple diameters, angles, transitions, and angle transitions. Diameters - 2.5" to 4" Angles - 45 degree and 90 degree Transitions angles - 45 degree and 90 degree Logo are flipped to ensure one side always has logo in correct direction.