HI Brielle !!!
The air locks are nice, But for less $$ you can use other things.
Spaz had the idea to use binder clips, That works too.
I have used clothes pins as well. If you can find the spring loaded kind they work well
in this cold weather better.
Simply fold the air lines over on top of it's self and put the clips on top of them pinching
them together, and instant air lock.
Hope that this isn't to confusing.
Stay safe, and have fun.
The boobie fairy is comming to see you soon !!!!!!!!!!!!!!!!!!!
Jamie2