5Pc Fire Sprinkler Head 3/4 Inch Pendent Type 155°F Water Spray Down 68°C Brass Sprinkler Heads 3/4" NPT For Home Office Factory Building (Silver Color
5Pc Fire Sprinkler Head 3/4 Inch Pendent Type 155°F Water Spray Down 68°C Brass Sprinkler Heads 3/4" NPT For Home Office Factory Building (Silver Color