RASCO/Reliable® RA1321, Model F1-28, Upright, 2.8K, SR, 1/2" NPT, White, 155 Degree, F28U1W, AA158724R9, Fire Sprinkler Head ttap Outside Diameter - 2 3/4"

Outside Diameter - 2 3/4"

Item:  Amerex® B456 ABC Dry Chemical Fire Extinguisher 10lb

If your FDC measures 3 5/8" across

Model C-3 Guards

Item: RASCO/Reliable® RA5422

RASCO/Reliable® RA1321, Model F1-28, Upright, 2.8K, SR, 1/2" NPT, White, 155 Degree, F28U1W, AA158724R9, Fire Sprinkler Head ttap Outside Diameter - 2 3/4"Reliable Model F1 series sprinklers are standard response standard spray automatic fire sprinklers utilizing a 5. 0 mm glass bulb thermal element. Item: RASCO Reliable RA1321, Model F1 28, Upright, 2. 8K, SR, 1 2" NPT, White, 155 Degree, F28U1W, AA158724R9, Fire Sprinkler Head Available In Multiple Colors and Temperatures. See Other Configurations Drop Down. SPEC SHEET WARNING: This product can expose you to chemicals which are known to the State of