SP140 propeller

Can someone tell me what model of propeller our paramotor has? I need to order one and in the e-props catalog you have to order it by engine model and the SP140 is not there.
On the blades I can read J6 3L.

I have a lightly used one with no damage I can sell you if you want to save some money

For MAD M50 34kw and Bi-Blade, eprops ref: J6 4L