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TASK	Primary Contact	Secondary Contact	PERIOD (days)	NEXT MAINTENANCE	LAST MAINTENANCE
DIRC Opl. Box Filter	jrsteven@jlab.org	bunton@jlab.org	180	12/22/24	06/25/24
New filter: Diamond - Accumulair APR1950 Replacement for "Both" DIRC Optical boxes. See Justin Stevens for changing instructions. Replaced 01-04-2023 -DCD Filter has not been used-(good)