ive  got a question for ya , when you stop pumping right , the air cuff inflates and pinches the hose right? ok now my question is does concrete that was in the hose dribble out slwly  or is the hose empty

im trying to see if like you know when you suck water through a straw an d then you close one end of the straw the water stays in the straw  does that have the same effect like on the concrete and tip hose

hope you understrand?

i use a con forms air cuff no truble with mud driping out. all wired into the vector system on my 61.

what about when you use a fabric hose and 3 1/2 " do you get concrete stuck in hose?

38zman, i mainly use a 4 inch hose. sometimes a 5 inch. air cuff always stays on . no trouble

hey 38zman is this a roll and fold or a 36z