Need Help Finding Name PLEASE!!

I saw a 3/4 in. lock line, for my return at the LFS, it was sealed off at the end and had little tubes attached to each ball on the line. It was only a half inch. I was curious what these were called cause I can not find them online with the plumbing supplies. Curious if anyone knows the real name so I can look them up, or if anyone has used these and their experience with them. THANK YOU

 

I am having difficulty visualizing. Is it for air?

 

Umm...Picture the lock line return tubes. If you know what i mean, the black ones, that return my water from my sump. Instead of the water coming out the end of the line, the end of the line is blocked. Each ball on the lockline, has a little nipple/opening on it, where the water comes out and returns into the display.

 

im not artist, sorry about the pic, did my best! atleast its good for a laugh

 

Something along these lines? Aquarium Plumbing: Flexible Ball Socket Joint Tubing and Accessories

 

Look at O on the picture I think thats what you want

 

maybe hes referring to a spray bar?

 

Yea it is, the circle flow essembly, i saw it is only 1/2 inch was looking for a 3/4 inch one, im guessing they dont make them. I was just thinking of getting them two on each side of my return, figured it would allow a nice even flow around my tank. Thank you for your help too, very kind of you!

 

No problem... Im sure you can find them, just do a couple good searches for flex spray bars or just sprays bars in general... Google finds all... lol Best of Luck

 

You're welcome. Goodluck finding one.