RASCO/Reliable® R3135, Model GFR, 5.6K, Horizontal Sidewall, QR, 1/2" NPT, Brass, 165 Degree, GFRHB, 0416113299, Fire Sprinkler Head spare Item: Smoke Detector Damage Stopper®

Item:  Smoke Detector Damage Stopper® with Conduit Spacer - Clear

3/4 inch NPT

a large stainless steel pull pin

Each set includes (1) split 401 Cup

RASCO/Reliable® R3135, Model GFR, 5.6K, Horizontal Sidewall, QR, 1/2" NPT, Brass, 165 Degree, GFRHB, 0416113299, Fire Sprinkler Head spare Item: Smoke Detector Damage Stopper®Reliable Model GFR Series sprinklers are quick response sprinklers with a fusible alloy link operating element. These sprinklers have demonstrated response times in laboratory tests that are approximately five times faster than quick response sprinklers. This quick response enables the Models GFR Series Sprinklers to apply water to a fire much faster than quick response sprinklers of the same temperature rating. Item: RASCO Reliable R3135, Model GFR,