--- product_id: 22174485 title: "Extreme Duty Quick Release Bracket NB300 (for 2.5 lb H3R extinguishers)" brand: "h3r performance" price: "NZ$254" currency: NZD in_stock: true reviews_count: 8 category: "H3 R Performance" url: https://www.desertcart.nz/products/22174485-extreme-duty-quick-release-bracket-nb300-for-2-5-lb store_origin: NZ region: New Zealand --- # Instant quick-release mechanism Withstands 27G+ inertia loads MIL-STD-810G certified durability Extreme Duty Quick Release Bracket NB300 (for 2.5 lb H3R extinguishers) **Brand:** h3r performance **Price:** NZ$254 **Availability:** ✅ In Stock ## Summary > ⚡ Deploy Safety at the Speed of Life ## Quick Answers - **What is this?** Extreme Duty Quick Release Bracket NB300 (for 2.5 lb H3R extinguishers) by h3r performance - **How much does it cost?** NZ$254 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/22174485-extreme-duty-quick-release-bracket-nb300-for-2-5-lb) ## Best For - h3r performance enthusiasts ## Why This Product - Trusted h3r performance brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Functional:** Fiberglass reinforced nylon construction keeps your extinguisher secure without obscuring vital labels. - • **Unshakable Security:** Engineered to resist accidental disengagement even under intense 27G+ forces. - • **Rapid Response Ready:** Patented quick-release design ensures lightning-fast extinguisher access when seconds count. - • **High-Visibility Safety:** Pull-ring-to-release flag enhances visibility for immediate action in emergencies. - • **Military-Grade Toughness:** Built to MIL-STD-810G standards for unmatched durability in extreme conditions. ## Overview The Extreme Duty Quick Release Bracket NB300 by H3R Performance is a MIL-STD-810G certified mounting solution designed specifically for 2.5 lb H3R extinguishers. Engineered to withstand inertia loads exceeding 27G, it features a patented quick-release mechanism with a high-visibility pull-ring flag for rapid deployment. Constructed from fiberglass reinforced nylon, this bracket offers rugged durability without obscuring extinguisher labels, making it the go-to choice for off-road, racing, and safety-conscious professionals. ## Description Speed is critical when deploying a fire extinguisher. Count on our patented Extreme Duty quick release fire extinguisher bracket to allow fast action while withstanding rigorous use. Made for extreme duty, it offers an exceptional mounting solution for off road and racing enthusiasts. This bracket is designed to fit 2.5 lb. H3R Performance fire extinguishers. It may not fit extinguishers produced by other manufacturers. Review: Worth the Cost -- Easy to Install & Looks Great! - Thankfully have not needed to use the fire extinguisher. But the peace of mind of knowing it's there in my classic car, and won't cause more damage to interior, paint, or electronics if I do need to use it (as compared to using a traditional chemical agent extinguisher), is worth the expense. The Extreme Duty mount works exactly as advertising. It's easy to attach to the seat-mounted bracket, and easy to access. I have mine mounted behind the driver seat. Nobody is ever in the rear seat, it's easy to access, and maintains a clean look. Review: Strong, sturdy, perfect fit for off-road rig fire extinguisher. - Great quality and rigid/sturdy. Definitely a snug fit and took a little finesse to get the bolts to line up perfectly on then extinguisher tank, but once it’s set it’s a permanent solution ## Features - Designed to meet MIL-STD-810G - Designed to withstand inertia loads in excess of 27G - Fire extinguisher quickly releases from bracket - Fire extinguisher cannot be accidentally disengaged from bracket - Pull-ring-to-release flag enhances visibility - Fiberglass reinforced nylon construction - Does not obscure fire extinguisher nameplate ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00TO64GQ0 | | Best Sellers Rank | #687,654 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #364 in Fire Extinguisher Mounts & Brackets | | Brand | H3R Performance | | Brand Name | H3R Performance | | Color | Black | | Customer Reviews | 4.5 out of 5 stars 66 Reviews | | Finish Type | Powder Coated | | Finish Types | Powder Coated | | Global Trade Identification Number | 00856991001478 | | Included Components | Extreme Duty quick release bracket for 3.0" diam. cylinders | | Item Depth | 7.874 inches | | Manufacturer | H3R Performance | | Manufacturer Part Number | NB300 | | Material | Nylon | | Material Type | Nylon | | Model Number | NB300 | | Mounting Type | Wall Mount | | UPC | 856991001478 | | Unit Count | 1 Count | ## Product Details - **Color:** Black - **Brand:** H3R Performance - **Material:** Nylon - **Finish Type:** Powder Coated - **Unit Count:** 1 Count ## Images ![Extreme Duty Quick Release Bracket NB300 (for 2.5 lb H3R extinguishers) - Image 1](https://m.media-amazon.com/images/I/61NMoM399VL.jpg) ![Extreme Duty Quick Release Bracket NB300 (for 2.5 lb H3R extinguishers) - Image 2](https://m.media-amazon.com/images/I/31NSYlp0owL.jpg) ![Extreme Duty Quick Release Bracket NB300 (for 2.5 lb H3R extinguishers) - Image 3](https://m.media-amazon.com/images/I/31WzltURdIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worth the Cost -- Easy to Install & Looks Great! *by S***. on July 5, 2025* Thankfully have not needed to use the fire extinguisher. But the peace of mind of knowing it's there in my classic car, and won't cause more damage to interior, paint, or electronics if I do need to use it (as compared to using a traditional chemical agent extinguisher), is worth the expense. The Extreme Duty mount works exactly as advertising. It's easy to attach to the seat-mounted bracket, and easy to access. I have mine mounted behind the driver seat. Nobody is ever in the rear seat, it's easy to access, and maintains a clean look. ### ⭐⭐⭐⭐⭐ Strong, sturdy, perfect fit for off-road rig fire extinguisher. *by C***A on March 6, 2025* Great quality and rigid/sturdy. Definitely a snug fit and took a little finesse to get the bolts to line up perfectly on then extinguisher tank, but once it’s set it’s a permanent solution ### ⭐⭐⭐⭐⭐ Functional and cool *by J***T on February 21, 2023* Functions exactly as you'd imagine. Well designed, went together properly with fire extinguishers and seat base bracket. ## Frequently Bought Together - H3R Performance NB300 Quick Release Bracket (Extreme Duty), Black - H3R Performance Vehicle Fire Extinguisher Seat Mount - MaxOut ABC Fire Extinguisher for Vehicle, Marine & Home Safety | Car, Truck, Off-Road, UTV, RV, Boat | Refillable Dry Chemical | Mounting Bracket | UL Listed, USCG Approved | 2.5 lbs Black --- ## 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.nz/products/22174485-extreme-duty-quick-release-bracket-nb300-for-2-5-lb](https://www.desertcart.nz/products/22174485-extreme-duty-quick-release-bracket-nb300-for-2-5-lb) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-07-06*