I might be able to do this. I've made several locline attachments in the past and the issue is that it has to fit perfectly tight but not too tight. It was always hard to get that fit correct because the tolerances will vary depending on the printer and material.
What size locline does it attach to? 1/2"? I think I have some laying around.
1" (connection, not width of flare). Locline doesn't make 1" stuff, so vividcreativeaquariums.com sells a 1" threaded adapter, modular hose, and wye. They don't make/sell a flare nozzle. Probably because it would compete with the random flow generators they sell. You would probably need a section of the 1" modular hose to make a flare nozzle that would fit it. Just a suggestion. Looked all over for one and came up empty.