Features:* 100% brand new and high quality* Made of high quality material, durable and practical to useFits models: BBK20 BURBANK BBK20 (A Series), BBK20 BURBANK BBK20 (E Series onwards), 043153 DANVILLE Antique Brass DNV20AB (A Series), 043153 DANVILLE Antique Brass DNV20AB (B Series), 043153 DANVILLE Antique Brass DNV20AB (C Series), 043160 DANVILLE Black DNV20BL (A Series), 043160 DANVILLE black DNV20BL (B series), 043160 DANVILLE black DNV20BL (C series), 043177 DANVILLE brass DNV20BR (A series), 043177 DANVILLE brass DNV20BR (B series), 043177 DANVILLE brass DNV20BR (C series), 043184 DANVILLE CHROME DNV20CH (A series), 043184 DANVILLE CHROME DNV20CH (B series), 043184 DANVILLE CHROME DNV20CH (C series), 052940 PEM20 PEMBERLEY (A series), RDY20 REDWAY RDY20 (A series), RDY20 REDWAY RDY20 (E-Series), 045324 RTOPI20BR OPTIMYST INSET BRASS, 045331 RTOPI20CH RETAIL OPTIMYST INSET CHROME, and models: 045317 RTOPW20 OPTIMYST WALL FIRE FSC, TAH20 TAHOE TAH20 (a-d series), TAH20 TAHOE TAH20 (E-series onwards), 045898 WHITMORE WMR20 (A series) note: replacement of transducer discs may be required if no fog is produced, or if the fire stops after 30 seconds. There are several other components that can also contribute to a lack of mist or premature cutoutsuch as a faulty sump fan, calcium buildup, under/incorrect water levels in the tank, faulty lamps, damaged mist nozzle, or improper transducer fit. Repairs should always be carried out by a competent engineer. Manufacturer names and numbers are used for reference only. These parts are in no way related to the manufacturer's initial parts. Package Contents:2 * Transducer Discs1 * Cap ToolNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.