0 Arm Evac 250 Replacement PCB Kit Arm Evac 250 Replacement PCB Kit Arm Evac 250 Replacement PCB Kit P/N 8884-2550-p1 Price $883.00 Quantity Add to cart Find a Distributor Inquiry Overview Works With Compatible Products Works With ARM-EVAC 250 Microprocessor Controlled Fume Extraction 8889-0255-P1 8889-0250-P1