Red Sea return nozzle

[KHH]

This may be extremely obvious, but I can’t seem to find anything on it. Has anyone had any success or tried to replace a Red Sea return nozzle with the flexible nozzles they can be directed in any direction I’m not exactly sure what they’re called.

 

[lapin]

maybe this
https://www.bulkreefsupply.com/reefing/Red-Sea-Return-Nozzle