Central Dry Sprinklers have been specifically designed for areas in which the sprinkler may be subjected to freezing conditions . These sprinklers have been specifically developed to be used in all standard applications as well as multiple unique scenarios. Central dry sprinklers are available in both quick and standard response, and come in various orifice sizes. Other special features include large orifice and extra large orifice technology, extended coverage up to 400 Sq. Ft., flush and concealed installation and much, much more. These features and the advanced engineering in the development of these sprinklers offer the industry the most full and complete line available on the market. Most of these models are listed in lengths up to 4’-0”. The Extended versions have up to 3” of adjustment.