Tyco Fire Protection Products announces two new fire sprinklers for use in horizontal combustible concealed spaces—the Model CC3 combustible concealed space sprinklers available in 4.2 and 5.6 K-Factor listings. The sprinklers both are specific-application models listed with UL. Manufactured with a temperature rating of 200° F, the Model CC3 sprinklers are quick-response units designed to provide protection of light-hazard combustible concealed spaces as required by NFPA 13. The sprinklers are intended for installation with Blazemaster CPVC wet pipe systems, as well as with steel wet pipe or dry pipe sprinkler systems. Tyco’s CC1 and CC2 sprinklers will continue to be available.