---
product_id: 245348849
title: "Hydrant Diffuser, Aluminum, 4\" Gauge, 160PSI, 2120GPM, 2.5\" NH/NST, Yellow, Swivel, in case, Fast"
brand: "fast fire parts"
price: "¥290390"
currency: JPY
in_stock: true
reviews_count: 1
url: https://www.desertcart.jp/products/245348849-hydrant-diffuser-aluminum-4-gauge-160psi-2120gpm-2-5-nh
store_origin: JP
region: Japan
---

# 2120 GPM flow Aluminum build 160 PSI gauge Hydrant Diffuser, Aluminum, 4" Gauge, 160PSI, 2120GPM, 2.5" NH/NST, Yellow, Swivel, in case, Fast

**Brand:** fast fire parts
**Price:** ¥290390
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Flow Game!

## Quick Answers

- **What is this?** Hydrant Diffuser, Aluminum, 4" Gauge, 160PSI, 2120GPM, 2.5" NH/NST, Yellow, Swivel, in case, Fast by fast fire parts
- **How much does it cost?** ¥290390 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/245348849-hydrant-diffuser-aluminum-4-gauge-160psi-2120gpm-2-5-nh)

## Best For

- fast fire parts enthusiasts

## Why This Product

- Trusted fast fire parts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Portable Protection:** Comes with a sturdy plastic case, keeping your diffuser safe and ready for action wherever you go.
- • **Unmatched Durability:** Crafted from robust aluminum with a vibrant yellow powder coat finish, ensuring longevity and visibility.
- • **Precision Performance:** Equipped with a 4-inch liquid-filled gauge, providing accurate readings from 0 to 160 PSI for optimal control.
- • **Effortless Connectivity:** Features a quick connect/disconnect fitting for seamless gauge integration, making setup a breeze.
- • **Versatile Compatibility:** Designed with a 2.5” NH/NST rocker lug swivel inlet, ensuring compatibility with a wide range of hoses.

## Overview

The Hydrant Diffuser is a high-performance tool designed for professionals, featuring a durable aluminum construction, a 4-inch liquid-filled gauge for precise pressure readings, and a quick connect fitting for easy setup. With a powerful flow rate of 2120 GPM and a portable plastic case, this diffuser is perfect for any demanding environment.

## Description

Hydrant Diffuser, Aluminum, 4" Gauge, 160PSI, 2120GPM, 2.5" NH/NST, Yellow, Swivel, in case, Fast

## Features

- Aluminum Yellow powder coat finish
- Quick connect/disconnect fitting for gauge
- 4 inch liquid filled face gauge included 0 – 160psi/2120gpm
- 2 1/2″ Female NST/NH rocker lug swivel inlet
- Plastic case included

## Images

![Hydrant Diffuser, Aluminum, 4" Gauge, 160PSI, 2120GPM, 2.5" NH/NST, Yellow, Swivel, in case, Fast - Image 1](https://m.media-amazon.com/images/I/511IOkiZ+IL.jpg)
![Hydrant Diffuser, Aluminum, 4" Gauge, 160PSI, 2120GPM, 2.5" NH/NST, Yellow, Swivel, in case, Fast - Image 2](https://m.media-amazon.com/images/I/61DpMbT6ncL.jpg)
![Hydrant Diffuser, Aluminum, 4" Gauge, 160PSI, 2120GPM, 2.5" NH/NST, Yellow, Swivel, in case, Fast - Image 3](https://m.media-amazon.com/images/I/51+S3Zzo-gL.jpg)
![Hydrant Diffuser, Aluminum, 4" Gauge, 160PSI, 2120GPM, 2.5" NH/NST, Yellow, Swivel, in case, Fast - Image 4](https://m.media-amazon.com/images/I/51v+F0mj8dL.jpg)
![Hydrant Diffuser, Aluminum, 4" Gauge, 160PSI, 2120GPM, 2.5" NH/NST, Yellow, Swivel, in case, Fast - Image 5](https://m.media-amazon.com/images/I/51hPLgoNFSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    the product arrived as described
  

*by M***C on Reviewed in the United States on August 6, 2023*

the product arrived as described

---

## 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.jp/products/245348849-hydrant-diffuser-aluminum-4-gauge-160psi-2120gpm-2-5-nh](https://www.desertcart.jp/products/245348849-hydrant-diffuser-aluminum-4-gauge-160psi-2120gpm-2-5-nh)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-15*