Godox Witstro AD400Pro モノライト用フラッシュチューブ

I was worried about finding a compatible replacement, but this one fit perfectly and fired without any issues. The 400Ws output is consistent with the original, and it’s held up well through a few heavy shoots.

Wrapped it in a cloth and dropped it from waist height by accident—no cracks, just a clean 5600K output that matches my other tube perfectly.

The glass envelope is solid and the plug seated perfectly in my monolight. I matched serial numbers and the flash output is just as consistent as the original. This spare gives me peace of mind on location shoots.