1 Silencer Cart for Arm Evac 200 and Arm Evac 250 Constructed of 18-gauge steel and acoustical foam baffle liner to decrease noise generation, the Silencer doubles as a mobile cart! Includes front locking casters. Silencer Cart for Arm Evac 200 and Arm Evac 250 P/N 8885-1225-p1 Price $672.00 Quantity Add to cart Find a Distributor Inquiry Overview Works With Compatible Products Works With ARM-EVAC 200 Fume Extraction Central Filtration Unit 8889-0205-P1 8889-0200-P1 ARM-EVAC 250 Microprocessor Controlled Fume Extraction 8889-0255-P1 8889-0250-P1