RASCO/Reliable® RA1421, Model F1FR28, 2.8K, Upright, QR, 1/2" NPT, Chrome, 175 Degree, F1FR28U5CN, BA172124S9, Fire Sprinkler Head ST92000800 Pressure Connection: 1/2" NPT male

Pressure Connection:  1/2" NPT male glass reinforced nylon

For Use With Fire Hydrant Caps For Clow Fire Hydrant Models:  #5

Heat from the fire causes it to cake and form a crust excluding air and dissipating heat from burning metal

Item:  Mini Bopper Stopper® with Spring Loaded Hinge - Clear

FDC Break caps also known as breakaway or break away caps come in a package of (2) and are designed to easily break off in an emergency

RASCO/Reliable® RA1421, Model F1FR28, 2.8K, Upright, QR, 1/2" NPT, Chrome, 175 Degree, F1FR28U5CN, BA172124S9, Fire Sprinkler Head ST92000800 Pressure Connection: 1/2" NPT maleReliable Model F1FR series sprinklers are quick response standard spray automatic fire sprinklers utilizing a sensitive 3. 0 mm glass bulb thermal element. Item: RASCO Reliable RA1421, Model F1FR28, 2. 8K, Upright, QR, 1 2" NPT, Chrome, 175 Degree, F1FR28U5CN, BA172124S9, 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