Fire Sprinkler with high quality brass material and Germany "JOB" brand glass bulb. 1/2" or 3/4" NPT57C, 68C, 79C, 93...
UL Sprinkler
Fire sprinkler with UL Listed approval
68C, 79C, 93C
Standard Response or Quick Response
NPT1/2", BSPT1/2"
Chrome Finished, Brass Finished, White Painting ...