Two-Tyco ESFR-25 TY9226 Early supression fast response fire sprinkler head 214°F | eBay
TYCO TY9226 Sprinklers with K Factor of 25.2/36.3, Standard Coverage, thread size of 25mm, Brass finish, temp of 74, part number 584421165 - Fire Systems Products wholesale
TYCO TY9226 Early Suppression Fast Response Pendent Fire Sprinkler 25.2k 214f for sale online | eBay
TYCO ESFR-25 TY9226 Early supression fast response fire sprinkler head 165°F $29.99 - PicClick