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Toll Free, US (888) 584-6078
Montreal, PQ (514) 400-0518
Fremont, CA (510) 371-8111
London, UK (20) 3004 9222
Portland, ME (207) 922-9900
Toll Free, US (888) 584-6078
Montreal, PQ (514) 400-0518
Fremont, CA (510) 371-8111
London, UK (20) 3004 9222
Portland, ME (207) 922-9900
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[ PR4000B ] Control Module by MKS
Stock Status: Confirmed: 7/30/2025
We stock End of Life (EOL) commercial capacity equipment for use in 
high availability environments including petro-chemical and medical installations.
PR4000B Control Module
PR4000B Control Module 		PR4000B  Control Module PR4000B circuit board
PR4000B circuit board
Volume / Reseller Pricing Available