this also happened to my bro-in-law's house in QC, same kind of bulb but we were not able to check the brand kse pati ung bumbilya pumutok, buti na lang walang tao sa taas nung pumutok ung ilaw, wala pang 15mins nakabukas ung ilaw na un, around 2-3 months na ata ang tagal nung ilaw na un. I suspect mumurahin din ung brand na un, kse pinabili lang sa driver, and knowing their driver, lagi un sa kung san makakamura bumibili