---
product_id: 22174485
title: "Extreme Duty Quick Release Bracket NB300 (for 2.5 lb H3R extinguishers)"
brand: "h3r performance"
price: "4134691₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/22174485-extreme-duty-quick-release-bracket-nb300-for-2-5-lb
store_origin: VN
region: Vietnam
---

# Withstands 27G+ inertia loads Quick pull-ring release MIL-STD-810G certified durability Extreme Duty Quick Release Bracket NB300 (for 2.5 lb H3R extinguishers)

**Brand:** h3r performance
**Price:** 4134691₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Ready. Set. Save. ⚡ Extreme-duty bracket for life-saving speed.

## 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?** 4134691₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/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 frame that won’t obscure your extinguisher’s nameplate—style meets utility.
- • **Unshakable Security:** Engineered to resist inertia forces exceeding 27G, ensuring your extinguisher stays put when it matters most.
- • **Visible Safety Flag:** Pull-ring-to-release flag enhances visibility, reducing response time and boosting safety confidence.
- • **Military-Grade Toughness:** Built to MIL-STD-810G standards for unmatched durability under extreme conditions.
- • **Instant Access, Zero Hassle:** Quick-release pull-ring design guarantees rapid extinguisher deployment in emergencies.

## Overview

The H3R Performance Extreme Duty Quick Release Bracket NB300 is a MIL-STD-810G certified mounting solution designed for 2.5 lb H3R fire extinguishers. It withstands inertia loads over 27G, features a highly visible pull-ring quick release for rapid access, and is constructed from durable fiberglass reinforced nylon without obscuring the extinguisher’s nameplate.

## 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.

## 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 |
|---------------|-------|
| Manufacturer | H3R Performance |
| Brand | H3R Performance |
| Model | NB300 |
| Item Weight | 1.15 pounds |
| Item model number | NB300 |
| Is Discontinued By Manufacturer | Yes |
| Manufacturer Part Number | NB300 |
| OEM Part Number | NB300 |

## 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)

## 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

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**Shop now:** [https://www.desertcart.vn/products/22174485-extreme-duty-quick-release-bracket-nb300-for-2-5-lb](https://www.desertcart.vn/products/22174485-extreme-duty-quick-release-bracket-nb300-for-2-5-lb)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-18*