FPPI® 02-620-00 1-Piece Double Hook Head Guard With Shield, 2.46 in W x 2.47 in H
FPPI® Head Guard, 1-Piece Double Hook, 2.46 in W, 2.47 in Height, Steel Wire, Polished Chrome, For Use With: Sprinkler
https://www.utssupply.com//ASSETS/DOCUMENTS/ITEMS/EN/FPPI_929200_Catalog.pdf
https://www.utssupply.com//ASSETS/DOCUMENTS/ITEMS/EN/FPPI_260000_Specification_Sheet.pdf
https://www.utssupply.com//ASSETS/DOCUMENTS/ITEMS/EN/FPPI_0312600_Warranty.pdf