---
product_id: 59273250
title: "Happy Tree 1-1/2\" NST/NH Brass Fire Hose Spray Nozzle 85 gpm Fire Equipment Heavy Duty Industrial Jet Fog Nozzle 100 psi FHSN04B"
brand: "happy tree"
price: "A$118"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/59273250-happy-tree-1-1-2-nst-nh-brass-fire-hose
store_origin: AU
region: Australia
---

# Adjustable spray: stream to fog 85 GPM max flow Solid brass heavy-duty build Happy Tree 1-1/2" NST/NH Brass Fire Hose Spray Nozzle 85 gpm Fire Equipment Heavy Duty Industrial Jet Fog Nozzle 100 psi FHSN04B

**Brand:** happy tree
**Price:** A$118
**Availability:** ✅ In Stock

## Summary

> 🔥 Command the Flow, Own the Moment!

## Quick Answers

- **What is this?** Happy Tree 1-1/2" NST/NH Brass Fire Hose Spray Nozzle 85 gpm Fire Equipment Heavy Duty Industrial Jet Fog Nozzle 100 psi FHSN04B by happy tree
- **How much does it cost?** A$118 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/59273250-happy-tree-1-1-2-nst-nh-brass-fire-hose)

## Best For

- happy tree enthusiasts

## Why This Product

- Trusted happy tree brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Brave the Heat:** Forged from corrosion-resistant solid brass, engineered for relentless industrial and firefighting demands.
- • **Control at Your Fingertips:** Smooth rotation lets you toggle from full shutoff to powerful straight stream or fine fog spray.
- • **Precision Fit, Zero Guesswork:** 1.5" NST/NH inlet perfectly matches NFPA 1963 standards for seamless hose connection.
- • **Consistent Power, No Compromise:** Delivers a robust 85 GPM flow at 100 PSI, eliminating weak sprays when every second counts.
- • **Versatility That Works Overtime:** Ideal for fire stations, warehouses, greenhouses, and dust suppression—one nozzle, endless uses.

## Overview

The Happy Tree 1-1/2" NST/NH Brass Fire Hose Spray Nozzle is a professional-grade firefighting tool engineered to NFPA 1963 standards. Crafted from solid brass for durability and corrosion resistance, it offers adjustable spray patterns from straight stream to fog with a maximum flow of 85 GPM at 100 PSI. Designed for multipurpose industrial and emergency use, this nozzle ensures reliable, powerful water delivery when it matters most.

## Description

Happy Tree 1-1/2" NST/NH Brass Fire Hose Spray Nozzle 85 gpm Fire Equipment Heavy Duty Industrial Jet Fog Nozzle 100 psi FHSN04B

## Features

- 👍【Right Size】IDM of 1.5" NST/NH nozzle is 1.86" and conforms to NFPA 1963 Standard for Fire Hose Connections 2014 Edition. 1-1/2" NH / NST female side will only connect to a male 1-1/2" NH / NST. If you need 1-1/2" NPSH nozzle, this 1-1/2" NST nozzle will be too big for your hose. Please check the thread of your hose before order
- 👍【Easy to Control】 By rotating to control on and off and adjust spray size, Adjusts from straight stream to fog for multipurpose use. Provides consistent volume at any spray angle. Capable of complete shutoff, straight stream or any degree of conical fog. Maximum 100 psi pressure (water only)
- 👍Professional-Grade Solid Brass Build】 Designed for demanding use, our fire hose nozzle is forged from solid brass to deliver unwavering reliability under extreme pressure. Its corrosion-resistant construction ensures peak performance year after year, making it the trusted choice for critical firefighting and industrial applications—engineered to perform when every second counts
- 👍【Multipurpose Use】Recommended for fire hose and fire hose racks for lined or unlined fire hose. Basic nozzle for fire hose rack units that are exposed and subject to pilferage. This fire nozzle is for attaching to a fire hose and for extinguishing fires. This spray nozzle is for fire fighter fireman station, also could be for green house applications, dust suppression, and evaporate cooling
- 👍【Performance You Can Count On】End "trickle flow" for good. Our fire nozzle delivers a powerful, consistent stream—engineered to maintain strong pressure and volume for effective reach in warehouse firefighting and outdoor operations. No more weak spray, just reliable performance when it matters most

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Brass |
| Brand | Happy Tree |
| Item dimensions L x W x H | 2.76 x 2.76 x 4.65 inches |
| Exterior Finish | Brass |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | NST/NH |
| Outlet Connection Type | NST/NH |
| Maximum Operating Pressure | 100 Pound per Square Inch |
| Number of Ports | 2 |
| Outlet Connection Size | 1.5 Inches |
| Manufacturer | Happy Tree |
| UPC | 717850028435 |
| Part Number | FHSN04B |
| Item Weight | 1.9 pounds |
| Product Dimensions | 2.76 x 2.76 x 4.65 inches |
| Item model number | FHSN04B |
| Is Discontinued By Manufacturer | No |
| Size | 1-1/2"NH/NST |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Brass
- **Brand:** Happy Tree
- **Item dimensions L x W x H:** 2.76 x 2.76 x 4.65 inches
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 1.5 Inches
- **Inlet Connection Type:** NST/NH
- **Outlet Connection Type:** NST/NH
- **Maximum Operating Pressure:** 100 Pound per Square Inch
- **Number of Ports:** 2
- **Outlet Connection Size:** 1.5 Inches

## Images

![Happy Tree 1-1/2" NST/NH Brass Fire Hose Spray Nozzle 85 gpm Fire Equipment Heavy Duty Industrial Jet Fog Nozzle 100 psi FHSN04B - Image 1](https://m.media-amazon.com/images/I/71lG54ClsYL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How can I get a replacement rubber ring. Mine came off and got lost.**
A: I'm not sure if you can get one on Amazon but I've contacted Happy Tree in the past and they were very helpful. What wasn't helpful is trying to get  the only Adapters that Converts  the 1-Inch M Hose Thread  to 3/4-Inch Fire Hose Thread. Sold only by Solid Brass and according to them the adapter is no longer available on Amazon.  The nozzle can't be used with a standard hose without this adapter.

**Q: what psi is this rated for?**
A: I'm using it at 70 psi. Works very well. Handles 24 gpm well at 40 psi.

## Frequently Bought Together

- Happy Tree 1-1/2" NST/NH Brass Fire Hose Spray Nozzle 85 gpm Fire Equipment Heavy Duty Industrial Jet Fog Nozzle 100 psi FHSN04B
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- AKW Fire Hose, White, 1-1/2" ID X 100 FT, 500 PSI Burst Pressure, M x F NST Brass Connectors (100 ft.)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-09*