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Ships within 48 hours · Estimated delivery Jun 15 - Jun 20
For Your Every Summer RSVP, with Code: SUMMER15
Description
Harken 40mm Carbo Air Double Fixed Block w/Becket [2643]40mm Carbo Air Double Fixed Block with Becket Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: Sheave (mm)40 mm Sheave (in)1 9 16 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)440 kg Maximum working load (lb)970 lb
![Harken 40mm Carbo Air Double Fixed Block w/Becket [2643] Harken 40mm Carbo Air Double Fixed Block w/Becket [2643]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/79740XL.jpg?v=1591395617)
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4.1 ★★★★★
Based on 323 reviews
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Product Reviews
★★★★★ 5
Passed First Time
Format: Paperback
While this is a good study tool just know it is not ALL encompassing. Visually appealing, and easy to to study. 100% recommend adding this to your study material.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2023
★★★★★ 5
Excellent resource
Format: Paperback
Great resource… actually if you’re buying the book… just go ahead and look up their in person class, absolutely worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2023
★★★★★ 5
Great
Format: Kindle
A wealth of information. Well put together. Great for anyone in or interested in air medical knowledge and critical care.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2023
★★★★★ 3
Disappointing
Format: Paperback
No explanation of ventilator modes (as they had in the first edition of this book)
Also somehow managed to leave out ultrasound
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Reviewed in the United States on April 17, 2025
★★★★★ 5
Awesome Awesome Awesome!!
Format: Paperback
You know they say 'what you don't know won't kill you'..... nothing can be further from the truth when it comes to God's love and grace. Arthur and his wife have help remove 'manifold blinders' from my heart's eye about our everlasting loving Father. Definately a keeper. Thanks Arthur and Cathy!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2013
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