Every time I’ve seen a video of those x line rinse bars some of the jets aren’t even pointing straight!
Personally I use the 3mm pencil jets and find they work a treat for me causing a bigger spread of flow on the glass without the spray bouncing back off.
Sounds strange but using them with a relatively high flow I still don’t use a lot of water and get through my work quicker as less rinding with the wave they create!
This!
I’ve been saying the same for years.
High flow with 3mm jets.
Causes a big fat spread of water to fall down the glass.
No splash back.
The water is ‘heavy’ so bits of dirt fall down the glass quicker.
I find these rinse bars do t create enough heavy water flow down the glass to rinse fast enough.
I find the same with fan jets, they don’t rinse as quickly.
3mm jets are like pouring a jug of water down the glass, it’s quick and washes the dirt off very quickly.
Whereas fan jets and rinse bars don’t create that same heavy water effect. I’ve tried all methods and all flow rates and for me 3mm jets at high flow win hands down