Sprinkler Box full MS -6hole

Fesco PI311 Upright Sprinkler Quick Response, K-5.6, 79 Deg, Chrome Finish, UL/FM Approved. It is a Quick Response Type Sprinkler reacts to heat faster than any regular sprinkler ideally designed for in populated areas where mass human loss or injuries can be occured such as schools, hospitals, office buildings, hotels, restaurants, auditoriums and other facilities with similar occupancy.