--- product_id: 420903726 title: "M - Nbc-77 Sof Single 40Mm Gas Mask Filter Special Combined Cbrn Respirator Filters Nato Standard Size (40Mm X 1/7\") Canister Fits Masks 20 Year Shelf Life" brand: "mira safety" price: "E£ 19283" currency: EGP in_stock: true reviews_count: 5 category: "Mira Safety" url: https://www.desertcart.com.eg/products/420903726-m-nbc-77-sof-single-40mm-gas-mask-filter-special store_origin: EG region: Egypt --- # 20-year shelf life NATO standard 40mm threading Military-grade CBRN protection M - Nbc-77 Sof Single 40Mm Gas Mask Filter Special Combined Cbrn Respirator Filters Nato Standard Size (40Mm X 1/7") Canister Fits Masks 20 Year Shelf Life **Brand:** mira safety **Price:** E£ 19283 **Availability:** ✅ In Stock ## Summary > 🛡️ Stay ahead of threats with the ultimate gas mask filter—because safety waits for no one. ## Quick Answers - **What is this?** M - Nbc-77 Sof Single 40Mm Gas Mask Filter Special Combined Cbrn Respirator Filters Nato Standard Size (40Mm X 1/7") Canister Fits Masks 20 Year Shelf Life by mira safety - **How much does it cost?** E£ 19283 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/420903726-m-nbc-77-sof-single-40mm-gas-mask-filter-special) ## Best For - mira safety enthusiasts ## Why This Product - Trusted mira safety brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Shock-resistant, ultra-durable canister designed for long-term reliability. - • **Emergency Ready:** 20-year shelf life means you’re prepared today, tomorrow, and decades ahead. - • **Seamless Compatibility:** NATO standard 40mm x 1/7" threading fits all major CBRN respirators effortlessly. - • **Unrivaled CBRN Defense:** Military-grade A2B2E2K2HgSXP3DR reactor filters the toughest threats with precision. - • **Trusted by Professionals:** Globally respected by military and first responders for uncompromising safety. ## Overview The Mira Safety NBC-77 SOF is a military-grade 40mm CBRN gas mask filter featuring an advanced A2B2E2K2HgSXP3DR reactor for comprehensive protection against chemical, biological, radiological, and nuclear threats. Engineered with NATO standard threading for universal compatibility, it boasts a shock-resistant canister and an impressive 20-year shelf life, making it an essential, long-term emergency preparedness tool trusted worldwide by professionals. ## Description MIRA SAFETY - NBC-77 SOF Gas Mask FilterA gas mask is only as good as the filters attached to it. At MIRA Safety, we pride ourselves on offering the very best protection against environmental and CBRN threats—like the robust NBC-77 SOF.The Ultimate ProtectionA specialized 40mm gas mask filter, the NBC-77 SOF is tested for superior safety against a wide range of harmful substances with durability and longevity that's tough to beat. These high-performance combined filters offer the ultimate level of protection making them the ideal emergency survival essential for you, your family, and your organization.Military-GradeThe NBC-77 SOF filter canister, combined with a full-face mask, mouthpiece assembly, or powered air-purifying respirators (PAPR), helps protect the user from known CBRN threats. This advanced 40mm filter cartridge features an A2B2E2K2HgSXP3DR reactor rated for radioactive iodine, setting it apart from other CBRN respirator filters. Our gas mask filters use a NATO standard 40mm x 1/7" threading and are compatible with your existing NBC/CBRN respirator mask.Built To LastNBC-77 SOF CBRN filters have a 20-year shelf life and feature a highly durable construction resistant to shock and impact for reliable operation and protection when you or your family need it most. The sealed plastic canisters are easy to stack and store, seamlessly fitting into any emergency preparedness or survival kit.Features & BenefitsNBC-77 SOFCBRN FilterWith A2B2E2K2HgSXP3DR ReactorFor Environmental and CBRN ThreatsUltra Durable CanisterNATO Standard Size, 40mm x 1/7" ThreadingFits Any CBRN RespiratorMilitary GradeEN 14387 CompliantSealed20 Year Shelf LifeStore In Original Packaging At Temperatures From 23° to 86°F With Maximum Humidity of 80%MIRA SAFETY: Trusted by professionals around the globe. Review: Great quality emergency gear. - Seems like great quality. Hope to never need it. Review: Works best With a mask 😷 - Eliminate smell of partners arse at night. ## Features - ULTIMATE: Maximize your protection. The NBC-77 SOF is a specialized 40mm gas mask CBRN filter tested for superior safety against a wide range of harmful substances, including CBRN agents, with durability and longevity that's tough to beat. These high-performance combined filters for gasmasks offer the ultimate level of protection for you, your family, and your organization. - ADVANCED: A military-grade CBRN filter. The NBC-77 SOF filter canister, combined with a full-face mask, mouthpiece assembly, or powered air-purifying respirators (PAPR), helps protect the user from known CBRN threats. This advanced 40mm filter cartridge features an A2B2E2K2HgSXP3DR reactor rated for radioactive iodine, setting it apart from other NBC/CBRN respirator filters. - UNIVERSAL: NATO standard size. Engineered with a 40mm x 1/7" threading, the NBC-77 SOF multi-gas filter is compatible with your existing full-face CBRN respirator mask. These premium threaded CBRN filters for gas masks are built to comply with a wide variety of stringent international standards, including EN 14387:2004 + A1:2008, EU Health and Safety requirements. - CONVENIENT: Robust durability and remarkable 20-year shelf life. Easy to stockpile and suitable for long-term storage, the NBC-77 SOF CBRN filters are safe to use until the expiration date that is marked on the filter housing. The sealed plastic canister can seamlessly fit into any emergency preparedness or survival kit and features a highly durable construction resistant to shock and impact for reliable operation and protection when you or your family need it the most. - MIRA SAFETY: Trusted by professionals around the globe. We provide cutting-edge equipment and self-defense gear that meets the demands of top-tier military operators—with key engineering enhancements to make them more practical and effective on the homefront, including solutions for children and the elderly. Dedicated to delivering superior products and unrivaled satisfaction, we continually strive to maintain uncompromising workmanship and excellent customer service with every purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08D78Q9SJ | | Best Sellers Rank | #139,893 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #105 in Respirator Cartridges & Filters | | Brand | MIRA Safety | | Brand Name | MIRA Safety | | Color | Cbrn Filter Nbc-77 Sof | | Colour | Cbrn Filter Nbc-77 Sof | | Customer Reviews | 4.7 out of 5 stars 323 Reviews | | Manufacturer | MIRA SAFETY | | Material | Plastic | | Material Type | Plastic | | Model Name | NBC-77 | | Model name | NBC-77 | | Number of Layers | 1 | | Number of layers | 1 | | Size | 40 millimeters | | Unit Count | 1.0 Count | ## Product Details - **Brand:** MIRA Safety - **Colour:** Cbrn Filter Nbc-77 Sof - **Material:** Plastic - **Model name:** NBC-77 - **Size:** 40 millimeters ## Images ![M - Nbc-77 Sof Single 40Mm Gas Mask Filter Special Combined Cbrn Respirator Filters Nato Standard Size (40Mm X 1/7") Canister Fits Masks 20 Year Shelf Life - Image 1](https://m.media-amazon.com/images/I/81zNgU3QqrL.jpg) ## Questions & Answers **Q: How long will the filter remain useable when attached to the Mira mask,stored in it's carrier? (ready for deployment),3mo,6mo ,ect** A: Depends on air quality and how dense your local cbrn attack is in the air. Some canister could be used up with compete saturation of filtered poison . Others could last 30/60 days without use and even longer depending on what type of filtering you will need **Q: How long will this filter stay good "un-opened"?** A: 20 years **Q: will this fit a 3M 6700?** A: It will fit any mask that takes a 40 mm filter all NATO gas mask will take a 40 mm filter **Q: Can this filter carbon monoxide?** A: Carbon Monoxide is a dangerous gas and can displace breathable air in a poorly ventilated, enclosed space. CBRN filters are not an effective solution and should not be used in any oxygen deficient environment. 20,000 emergency room visits every year are caused by CO poisoning. The best solution for CO is to ventilate area well with fresh air. To ensure you can work in an environment with CO you need an SCBA (self-contained breathing apparatus) and appropriate training. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great quality emergency gear. *by B***N on 14 September 2026* Seems like great quality. Hope to never need it. ### ⭐⭐⭐⭐⭐ Works best With a mask 😷 *by J***. on 9 April 2026* Eliminate smell of partners arse at night. ### ⭐⭐⭐⭐⭐ Best CBRN filter on the market. *by S***D on 18 May 2026* Best CBRN filter on the market! I purchased it as a bundle with one of the Mira respirators, so the price was great too! ## Frequently Bought Together - MIRA Safety - NBC-77 SOF - Single 40mm Gas Mask Filter - Special Combined CBRN Respirator Filters - NATO Standard Size (40mm x 1/7") - Canister Filter Fits CBRN Gas Masks - 20 Year Shelf Life - MIRA Safety CM-I01 Full-Face Industrial-Grade Gas Mask with 40mm NATO Filter Compatibility and Advanced Valve Design - Gas Mask Pouch Bag Respirator-Gear Survival Emergency Professional Equipment (Pouch) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.eg/products/420903726-m-nbc-77-sof-single-40mm-gas-mask-filter-special](https://www.desertcart.com.eg/products/420903726-m-nbc-77-sof-single-40mm-gas-mask-filter-special) --- *Product available on Desertcart Egypt* *Store origin: EG* *Last updated: 2026-10-25*