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Description
Caluma Midi-Axiallüfter, ø 100 mm, 220 m³/hOptimal abgestimmtes Filter Lfter Set, 220 m h Ideal fr kleine und mittlere Growspaces. Maximale Konnektivitt und unschlagbar im Preis. Dieses TOP Bundle besteht aus: Caluma Aktivkohle Filter, 100 mm, 280 m hDer Aktivkohlefilter ist fr eine effektive Geruchseliminierung in der Growbox unerlsslich. Die Filtration der Luft wird durch das hochwertige CTC80 eine leistungsstarke Schicht aus 3mm Aktivkohle gewhrleistet. Auf diese Weise filtert der
Optimal abgestimmtes Filter-Lüfter-Set, 220 m³/h
Ideal für kleine und mittlere Growspaces. Maximale Konnektivität und unschlagbar im Preis. Dieses TOP Bundle besteht aus:
Caluma Aktivkohle - Filter, ø 100 mm, 280 m³/h
Der Aktivkohlefilter ist für eine effektive Geruchseliminierung in der Growbox unerlässlich. Die Filtration der Luft wird durch das hochwertige CTC80 - eine leistungsstarke Schicht aus 3mm Aktivkohle - gewährleistet. Auf diese Weise filtert der Aktivkohlefilter alle möglichen Arten von unangenehmen Gerüchen aus der Umgebungsluft.
- Aktivkohlefilter für mittlere Flächen
- optimum = 220 M³/h; maximum = 280m³/h
- 100mm Ausgang
- 2 Ösen zur einfachen Installation
Der Caluma Midi Axiallüfter mit einer Leistung von 220m³/h überzeugt durch seine hochwertige Verarbeitung und Langlebigkeit. Der Axiallüfter von Caluma gehört zu den leisesten Rohrlüftern seiner Art und wird dank seiner 100mm Öffnung bequem per Caluma- Verbindungsmuffe an einen Caluma - Aktivkohlefilter angeschlossen.
Verbindungsmuffe, 100-110 mm
Auch wenn die Rohrverbindung nicht rechtwinkelig oder gerade ist, passen sich diese Fittings an.
Material: NBR-Elastomer. Elastomer aus Naturgummi hat eine starke Zug- und Reißfestigkeit, ist enorm flexibel und nicht der Alterung unterworfen ("verkautschuken").
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4.5 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
A #MustRead for cybersecurity practitioners
Format: Kindle
Rick Howard's latest book is the ultimate reference for cybersecurity practitioners, making it an essential read for anyone in the field. With his straightforward and refreshingly irreverent writing style, coupled with his profound technical knowledge, Rick has created a narrative that is easy to understand and grasp. He delves into the foundational aspect of cybersecurity, which he refers to as the cybersecurity first principle, which he then it to specific high-impact strategies.
The book has eight well-written chapters providing a comprehensive overview of those strategies. Importantly, Rick then offers an up-to-date and thorough exploration of the complementary capabilities (tactical-level tools) that can be utilized to "reduce the probability of material impact due to a cyber event" - the cyber first principle.
In the concluding chapter, Rick succinctly summarizes his contribution to the field, stating, "And that's it. Those are all the tools you need to design, build, and enhance a cybersecurity program based on first principle thinking." This assertion highlights the value of his book as a practical guide for designing and improving cybersecurity programs with a focus on first principles.
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Reviewed in the United States on May 31, 2023
★★★★★ 5
Absolute must read if you oversee any portion of a cyber security program!
Format: Paperback
I loved this book. The concepts and ideas presented are a great wake up call for an industry that is so focused on blinking light hardware and the next big technological thing...this book challenges the paradigm that you need to strip your security culture down to some very core ideas...then build a solid security program around your security first principle(s). Without that core idea, you're just throwing away money on tools that may not actually be addressing your root needs.
Great read for anyone looking to rethink their security program, security culture, and security spend.
BRAVO!
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Reviewed in the United States on June 7, 2025
★★★★★ 5
Context, Strategies and Wisdom in a single package
Format: Kindle
This was my first book I have read by this particular author. I had spent some time looking for a comphrensive approach to Cyber Security and found many other texts to be lacking. Certain aspects are well documented, but no single source that brought it all together. This is exactly what First Principles brings to the table. As a practicioner that looks for better ways to formulate the objectives of SecOps Use Cases I have found the methods presented in this book to be immensely helpful. I have also given copies aways as a gifts to students who are just entering the field as this is by far the best intro to the long history of Cyber Security that combines the best direction for the future. The historical context that the author brings through first hand experience is beyond a treasure trove. It has been said many times in cheezy ads, but honestly, if you only read one book on Cyber Security make it this one.
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Reviewed in the United States on June 21, 2023
★★★★★ 5
My title review
Format: Paperback
Great book , up to date and very good reading
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Reviewed in the United States on December 15, 2025
★★★★★ 5
Every cybersecurity professional should read this book, probably twice
Format: Audiobook
This is the Phoenix Project for cybersecurity professionals.
Every chapter of this book brought clarity and a new perspective from the way industry approaches aspects of cybersecurity. The book won’t be all things to everyone, nor is it perfect, but its the single most practical and effective approach to cybersecurity I’ve found. In a time where IT is excruciatingly complex and securing environments seems like an impossible task, this has been invaluable and has affected how I think about the future.
Im not associated with the author in any way. Im just in a leadership role facing these challenges every day and I think this book may some day become mandatory reading in the field.
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Reviewed in the United States on July 23, 2024
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