Viking® VK319, Model M, 5.6K, Standard, High Pressure 250 PSI, Horizontal Sidewall, QR, 1/2" NPT, White, 286 Degree 12285MG/W Fire Sprinkler Head 22068F you need the 3" 4630-LC

you need the 3" 4630-LC Model

Viking Dry Sprinkler ELO Standard Escutcheon Inner Diameter 1 7/8" - Available In Multiple Colors

Model G5-56 300 Concealed

BU152132S9

Viking® VK319, Model M, 5.6K, Standard, High Pressure 250 PSI, Horizontal Sidewall, QR, 1/2" NPT, White, 286 Degree 12285MG/W Fire Sprinkler Head 22068F you need the 3" 4630-LCViking VK319, Model M, 5. 6K, Standard, High Pressure 250 PSI, Horizontal Sidewall, QR, 1 2" NPT, White, 286 Degree 12285MG W Fire Sprinkler Head Horizontal Sidewall, Microfast, 5. 6 K Factor, Standard Orifice, Quick Response, 1 2 inch NPT, HIGH PRESSURE, 250 PSI, Sprinkler, Light and Ordinary Hazard, (General reference only Always refer to technical datasheet for accurate listings and approvals) Available In Multiple Colors and Temperatures. See