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Description
3M4255Plus Ffa2P3 R D Half Mask3M 4255+ Maintenance Free Gas Vapour and Particulate Respirator 3M Maintenance Free Half Mask 4255+ is a simple and ready to use respirator with an integrated cartridge and filters. A newly enhanced valve assembly helps to reduce exhalation breathing resistance, and the close fitting, non silicone, textured face seal is soft and non allergenic. Includes a resealable bag for hygienic storage and transportation. Effective and comfortable protection
3M 4255+ Maintenance Free Gas/Vapour and Particulate Respirator3M™ Maintenance Free Half Mask 4255+ is a simple and ready-to-use respirator with an integrated cartridge and filters. A newly enhanced valve assembly helps to reduce exhalation breathing resistance, and the close-fitting, non-silicone, textured face seal is soft and non-allergenic. Includes a resealable bag for hygienic storage and transportation.
Effective and comfortable protection against organic vapour and hazardous particulates
A newly enhanced valve assembly helps to reduce exhalation breathing resistance for improved breathing comfort
Lightweight, well-balanced, low profile design
Integrated cartridge and filters mean it’s ready to use and maintenance free
Soft, close-fitting face seal made with textured, non-allergenic material
Adjustable head cradle and easy to fasten neck straps
Centrally-positioned exhalation valve helps reduce heat and moisture build-up in hot and humid conditions
FFA2P3 R D protects against organic vapours with a boiling point greater than 65 °C, up to 10 x Workplace Exposure Limit (WEL) or 5000 ppm (whichever is lower), and 20 x WEL for particulates
Includes a resealable bag for hygienic storage and transportation
EN 405:2001+A1:2009
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4.4 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
great review
Format: Paperback
This study guide helped me a lot for Nursing program Pathophysiology. Loved the class, maybe in next life I can try medical school.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
★★★★★ 5
No issues
Format: Paperback
Good condition
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Reviewed in the United States on January 20, 2026
★★★★★ 5
Helped me ace my final!
Format: Paperback
I strongly recommend this study guide to anyone who needs to understand and apply the pathophysiology in a final exam. The original book was the textbook for my pathophysiology course- it is over 1000 pages and overwhelming.
This study guide broke down the important aspects of each chapter into very doable practice questions. The answer guide at the back has perforations - so I tore mine out and it made it so much easier to follow along and study with this guide.
If you are struggling to learn/memorize/understand/apply all the pathophysiology concepts-I strongly suggest using this study guide. It really helped me get through my exam - and I am not a good test taker.
Good luck in your studies!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2022
★★★★★ 5
Helpful for exam preparation
Format: Paperback
This is helpful in getting me ready for exams. I fill it in and then study it with my other notes and resources before exams. The activities can be fun (crossword puzzle) or simple fill in the blank. I think I have found 1 or 2 errors that do not match up to the reading but I find errors in the online questions provided with the textbook as well. Helpful to absorb detailed topics. I appreciate that there are answers in the back also so I can ensure I have found the right answer. Love the section that provides hypothetical patient or family questions where I can take the knowledge and put it in layman's terms so I'm ready to explain the pathophysiology in basic terms when needed.
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Reviewed in the United States on November 23, 2019
★★★★★ 5
Great book
Format: Paperback
This is an excellent book do not buy the main book you can get by with the study guide. My grades when from a 70 to 90 after putchasing this study guide. Is easy to read and it breaks down the most important parts.
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Reviewed in the United States on August 19, 2019