RASCO/Reliable® RA1413, Model F1FR42, 4.2K, Pendent, QR, 1/2" NPT, Brass, 155 Degree, F1FR42P1BN, BB151128S9, Fire Sprinkler Head GD53 1 1/2" NST

1 1/2" NST

Outside Diameter - 2 3/4"

Tamper resistant hardware is available

and other areas where intermediate level sprinklers are required

Model DH56

RASCO/Reliable® RA1413, Model F1FR42, 4.2K, Pendent, QR, 1/2" NPT, Brass, 155 Degree, F1FR42P1BN, BB151128S9, Fire Sprinkler Head GD53 1 1/2" NSTReliable 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 RA1413, Model F1FR42, 4. 2K, Pendent, QR, 1 2" NPT, Brass, 155 Degree, F1FR42P1BN, BB151128S9, 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