Step 4: Attach the Effect Tube Base
Secure the tubing to the hose barb with a piece of duct tape.
OPTIONAL, BUT RECOMMENDED
Further secure the tubing to the hose barb by placing a small hose clamp over the tubing and tightening the hose clamp screw. This helps prevent the tubing from being blown off of the barb by the force of the CO2 when the squib is activated.