Why didn't you run your main line in the corner? Would have saved a fair bit of tube it seems?
The ones I use have an "OSHA" coupler so you have to slide back a ring that is a valve. It makes hooking and unhooking tools much easier since there isn't any pressure against the coupler.
The ones I use have an "OSHA" coupler so you have to slide back a ring that is a valve. It makes hooking and unhooking tools much easier since there isn't any pressure against the coupler.