---
product_id: 283152734
title: "Hose Master Masterflex Stainless Steel 321 Flexible Hose Assembly, 1-1/2\" Stainless Steel 304 Hex NPT Male x 150 psi NPT Female Union Connection, 300 PSI Maximum Pressure, 12\" Length, 1-1/2\" ID"
brand: "hosemaster"
price: "€ 364.30"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.pt/products/283152734-hose-master-masterflex-stainless-steel-321-flexible-hose-assembly-1
store_origin: PT
region: Portugal
---

# Super flexible 12" length 300 PSI max pressure 321 & 304 stainless steel durability Hose Master Masterflex Stainless Steel 321 Flexible Hose Assembly, 1-1/2" Stainless Steel 304 Hex NPT Male x 150 psi NPT Female Union Connection, 300 PSI Maximum Pressure, 12" Length, 1-1/2" ID

**Brand:** hosemaster
**Price:** € 364.30
**Availability:** ✅ In Stock

## Summary

> 🛠️ Flexibility Meets Strength — Hose Master Your Flow!

## Quick Answers

- **What is this?** Hose Master Masterflex Stainless Steel 321 Flexible Hose Assembly, 1-1/2" Stainless Steel 304 Hex NPT Male x 150 psi NPT Female Union Connection, 300 PSI Maximum Pressure, 12" Length, 1-1/2" ID by hosemaster
- **How much does it cost?** € 364.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/283152734-hose-master-masterflex-stainless-steel-321-flexible-hose-assembly-1)

## Best For

- hosemaster enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Industrial Gray:** Modern aesthetic that fits professional setups
- • **Vibration-Ready Design:** Minimizes connection misalignment under stress
- • **Flexibility That Adapts:** 12-inch length with minimal bend radius for tight spaces
- • **Premium Stainless Steel Build:** 321 hose core with 304 fittings for corrosion resistance
- • **Unmatched Pressure Resilience:** Handles up to 300 PSI for demanding applications

## Overview

The Hose Master Masterflex Stainless Steel 321 Flexible Hose Assembly is a 12-inch, 1.5-inch ID hose engineered for high-performance plumbing needs. Featuring a 321 stainless steel core and 304 stainless steel fittings, it withstands pressures up to 300 PSI and temperatures up to 1200°F. Its super flexible design minimizes vibration and misalignment, making it ideal for professional-grade installations where durability and adaptability are non-negotiable.

## Description

'Flexible Metal Hose, Dia 1 1/2 In, Length 12 In, Max Working Pressure @ 70 F 300, Static Min Bend Radius 3.1 In, Dynamic Min Bend Radius 8.7 In, Max Temp 1200 F, Fitting Type 304 Stainless Steel Hex MNPT x 304 Stainless Steel 150 LB FNPT Union, 304 Stainless Steel Braid Material, 321 Stainless Steel Hose Material'

Review: Thick and made very well - These are made well.

## Features

- Super Flexible Hose Assembly
- Use When Vibration is a Concern
- Minimizes Connection Misalignment
- Gray Color
- Core Material is Stainless Steel 321

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007L8NZRY |
| Best Sellers Rank | #1,866,727 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,366 in Tubing & Hoses |
| Brand | Hosemaster |
| Brand Name | Hosemaster |
| Color | Gray |
| Customer Reviews | 5.0 out of 5 stars 2 Reviews |
| Item Dimensions L x W | 12"L x 1.5"W |
| Item Weight | 1 Kilograms |
| Manufacturer | Hose Master |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Maximum Pressure | 300 Pound per Square Inch |
| Nominal Wall Thickness | 1.3 month |
| Product Dimensions | 12"L x 1.5"W |
| UPC | 796372434306 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Hosemaster
- **Material:** Stainless Steel
- **Color:** Gray
- **Product Dimensions:** 12"L x 1.5"W
- **Item Weight:** 1 Kilograms
- **Maximum Pressure:** 300 Pound per Square Inch
- **Nominal Wall Thickness:** 1.3 month
- **UPC:** 796372434306
- **Manufacturer:** Hose Master

## Images

![Hose Master Masterflex Stainless Steel 321 Flexible Hose Assembly, 1-1/2" Stainless Steel 304 Hex NPT Male x 150 psi NPT Female Union Connection, 300 PSI Maximum Pressure, 12" Length, 1-1/2" ID - Image 1](https://m.media-amazon.com/images/I/91owNtzMu7L.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Thick and made very well
*by T***J on July 8, 2020*

These are made well.

## Frequently Bought Together

- Hose Master Masterflex Stainless Steel 321 Flexible Hose Assembly, 1-1/2" Stainless Steel 304 Hex NPT Male x 150 psi NPT Female Union Connection, 300 PSI Maximum Pressure, 12" Length, 1-1/2" ID
- SENCTRL 0-30 PSI Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4 NPT, Stainless Steel Case, Lower Mount, for Water Oil Air Pressure Test
- Quickun Stainless Steel Reducing Hex Bushing, 1/2" Male NPT to 1/4" Female NPT, Reducer Bushing Pipe Hose Fitting (Pack of 2)

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**Shop now:** [https://www.desertcart.pt/products/283152734-hose-master-masterflex-stainless-steel-321-flexible-hose-assembly-1](https://www.desertcart.pt/products/283152734-hose-master-masterflex-stainless-steel-321-flexible-hose-assembly-1)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-20*