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EPV-2-SA-90, Enclosure Protection VentEnclosure Protection Vent, EPV 2 SA 90 Side mount, 3 4" (19. 0 mm) vent size Seamless cap Friction free valve assembly Spark arresting exhaust Can only be purchased in conjunction with corresponding Purge system or as a replacement The EPV (enclosure protection vents) are self seating, gravity controlled, low pressure relief valve designed to ventilate excessive enclosure pressures created by the Rapid Exchange process, or the failure of the enclosure

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4.4 ★★★★★
Based on 500 reviews
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Product Reviews
★★★★★ 5
A well-written and updated book that covers Advanced Persistent Threats (APT) in detail.
Format: Paperback
The author truly knows his art. As a penetration tester, I feel that many books just re-hash the same old material and tools. This book covers much more than just pentesting, it covers APT and gives realistic scenarios and tools that actually work. This is a book for everyone who works offensive and defensive security because it covers how real malicious actors approach companies and steal their critical data.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 19, 2017
★★★★★ 5
Excellent Red Team InfoSec Book
Format: Paperback
One of the better books on the market on real penetration testing and creating advanced persistent threats. Great coding examples/strategies and how to think outside the box when it comes to attacking systems/companies. Elite guys like Wil Allsopp create their own custom tools all the time for real penetration testing. This is what nation-state actors are doing. Highly recommended.
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Reviewed in the United States on December 2, 2017
★★★★★ 5
Buy,buy,buy
Format: Kindle
Buy this rather than all the other books out there. I have a whole library full, and I do mean full, and this is one of the very few really great ones. A wonderful surprise as I was reading another book that got high praise and it is really sorry, a waste of money.
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Reviewed in the United States on June 12, 2017
★★★★★ 5
👍👍
Format: Board book
I absolutely love all of these books. I have them all at my childcare center. We use them like textbooks: social skills knowledge for tots 101 . Positively framed, the pictures are relatable and the words are intentional and direct.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Amazing book!
Format: Board book
Love that this book uses language that children understand and show pictures of children using items young children may see in real life like teethers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
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