Testing the DCVA - USC 10th Edition Backflow Testing Procedures

[@nathan.b133]

Ive never seen a clear tube like that 😅, mine you have to screw on and unscrew Everytime, is that just a homemade tube and does it ever end up leaking on you ?

[@thebackflowbro6864]

This resembles what the USC books shows the best and I have seen similar ones at other classes, but yes in the field you see more of the swivel connection style ones they function better