Looked at several sites and the cheapest I’ve seen so far are on this site: https://www.powerwash.com/accessories/quick-couplers-o-rings.html?cat=190
For SS 1/2 inch, about $8 for socket, $4 for the plug.
PressureTek seems to be like $25 for the socket, $12 for the plug. Quite a difference, so maybe there is a big difference in quality or something, not sure.
Probably the Hanson. They are the nicer one but i dont use them on everything.
Don’t you want 3/8" and 1/4". I guess you might be using 1/2" for your whip?
Don’t laugh, but I don’t know which size I have 
Going to measure tonight. Based on what you said I’m assuming I will find that I have 3/8" or 1/4".
1/2 are expensive i orders some thinking i would use on my 12volt and never nedded them.
Most have 3/8" hose from unloader to bottom of gun. Lance end of gun is normally 1/4". That’s what all your nozzles will be. Some run 1/2" whip lines from pump outlet to unloader block but I believe most just stick to 3/8".
Alright, at the risk of being banned from this forum for being too much of a newbie, here goes:
I measured my QCs and they seem to be 5/8”. I haven’t seen that size listed anywhere so I must be measuring wrong. Here are pictures showing 5/8” wide plug thread and coupler opening. Can someone please explain how I’m supposed to measure?
Measure the ID and take a pic of the mpt side
I like the second video better, thinking about going back to fleet washing or just reminiscing? Humm @Innocentbystander. 
3/8 for your hose and 1/4 for your nozzles. You’re not banned just suspended until further notice 
I understand and accept my punishment And at the risk of you upgrading my suspension to a lifetime ban, how do you know that based on my pictures? Clearly I’m measuring the wrong thing, but I googled first and found something that literally had diagrams telling me to measure what I measured in my last two pics, so I’m still pathetically confused 
Go to Home Depot and familiarize yourself with 1/4", 3/8" and 1/2" pipe thread. That’s it, it is really that simple. You don’t need to know how to measure it just what it looks like, feels like and ummm tastes like
@nopressure, you wanna be beating your head against the wall confused?
Ask @dperez about how to introduce Japanese soldiers into your upstreaming method? Go ahead, dbl dog dare ya.
