1/2" Fire Sprinkler Head - Concealed With Cover Plate

A Viking concealed sprinkler with a white flat cover plate that sits nearly flush with the ceiling, keeping the sprinkler out of sight. In a fire, the plate drops away and the sprinkler activates as normal. Highlights Nearly invisible, flush white cover plate 1" of adjustment for an easy ceiling fit Seismic-rated design Requires a concealed sprinkler wrench (sold separately) Specifications Brand: Viking Style: Concealed Pendent Cover Plate: 4-1/2" white Connection: 1/2" NPT K-Factor: 5.6 Temperature: 155°F (68°C) Ceiling Hole: 3-7/8" to 4"