Wanted- smal piece of tempered glass

[gregzz4]

I thought MH glass was also a UV filter ??

[Proteus]

Only on the single end bulbs double end no

[hillegom]

Those work lights, about 250-500 watt ones have a heat resistant glass.
We used them on a construction site one time and the glass gets super hot, so its good for heat, unknown if UV gets filtered out.
I just looked, they look like this:

http://www.homedepot.com/p/Workforce...-953/202071325

[Aquattro]

FWIW, I ran non tempered glass for years.