CAT28C512/513 Doc. No. MD-1007, Rev. I 4 © 2009 SCILLC. All rights reserved. Characteristics subject to change without notice MODE SELECTION Mode CE WE OE I/O Power Datasheet. View More from Streamlight >> Or copy this link to share: Copied to clipboard. ... 080926-74200-0 . VIEW ALL STREAMLIGHT TOOL ACCESSORIES AND PARTS The VS-12 explosive and toxic gas ventilation system is a 850 CFM forced fan system used in battery charging rooms and other locations where motive power and stationary batteries are present. The VS-12 can also be used where there is a possibility of other flammable or toxic gasses accumulating in a ... Click on the relevant tool manual part number to download the PDF file.