FSD-111-1-PB-B114LP 20X12 FIRE/SMOKE DAMPER 20" WIDE x 12" HIGH INCLUDES: >ACT-GGD221.U INTERNAL MOUNT 120VAC ACTUATOR >165 DEGREE FUSIBLE LINK >B114LP UL268A LISTED SMOKE DTCTR (SMOKE DETECTOR SHIPPED LOOSE) >SLAC-A 18" 22 GAUGE SLEEVE LLOYD