No need to buy free advise.
Our Big Pinch Valve.
Universal fit to any 1/2 Blast Hose.
This system can be used inline.
⚡ inline installation is easy 
We recommend using a true blast hose. The aluminum or steel pinch tube will accept a half inch blast hose with an outside diameter of.
OD. 1 1/16.
OD. 1 1/8.
OD. 1 inch.
Slip your blast hose (if you have the listed 1/2 OD. Blast hose)
Into the pinch tube. Adjust accordingly using the two threaded bolts.
The recommended placement is to the rear of the Blast Hose around two feet from the pot.
You can lay it on the floor or ground.  You can also install it on a cabinet.
Check out this link.
https://www.facebook.com/share/p/1bJqBREKfv/