jetpack vent supplier?

After several years I am finely doing my MOW jetpack. In the past I bought a lasercut vent for the bottom. I glued it to the bottom than looked at reference PICS and I have found the vents are cut the wrong way. They are vertical instead of horizontal. Can't remember who I bought it from, but it irks me that people make runs of Fett stuff and don't look at reference. To be honest, I probably should have too before buying it.:doh

So, I took it off and need a NEW CORRECT vent to cover the hole in my pack. Anyone know who makes or could make the correct vents? Help a brother out.

It actually can go either way the C4 ROTJ pack shown on the left goes horizontal while the MoM ROTJ back on the right goes vertical. As for the ESB version someone else will have to chime in for that while I look at my ref photos.

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Thanks for the reply. You learn something new everyday. Hard to tell, but I take it the extended things are on the vent on the left picture too? And is the circle part raised on it? Are is the only difference the direction the the vents?