SCBA tank guage window cracks, ok to use?

[Thach2264]

Hello-

I just bought a used SCBA tank from eBay, when inspect I notice that the guage window have cracks. Is it ok to use and will it leak from there? Don't want to return it if it's not leaking.

thanks,

 

[Thach2264]

 

[Gerry52]

OK to use. "Window" is not under pressure. Put a piece of clear tape on it to help prevent it cracking further or clear acrylic nail polish.