TAILONZ PNEUMATIC Male Elbow 1/4 Inch Tube OD x 1/2 Inch NPT Thread 90 Push to
Freely Change Pipeline Direction After Installation,Easy to Insert or Pull Trachea Manually Without Tools. 【Applicable Tube】PU / PA / PE / PVC. Simple and Dexterous, The Tube Can Rotate 360 ° Even After Installation.