Photo 1 of 5pc Fire Sprinkler Head & Wrench 155? Pendent Type, Fire Sprinkler Heads 1/2" Inch Thread 68°C Quick Response Water Spray Down 1/2" NPT for Home/Commericial/Residential Building(Pendent Type)

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Photo 1 of 5pc Fire Sprinkler Head & Wrench 155? Pendent Type, Fire Sprinkler Heads 1/2" Inch Thread 68°C Quick Response Water Spray Down 1/2" NPT for Home/Commericial/Residential Building(Pendent Type)Photo 2 of 5pc Fire Sprinkler Head & Wrench 155? Pendent Type, Fire Sprinkler Heads 1/2" Inch Thread 68°C Quick Response Water Spray Down 1/2" NPT for Home/Commericial/Residential Building(Pendent Type)