---
product_id: 46497929
title: "Marshall Excelsior MER61312 12\" x 3/8\" Hose"
brand: "marshall excelsior"
price: "¥4683"
currency: JPY
in_stock: true
reviews_count: 1
url: https://www.desertcart.jp/products/46497929-marshall-excelsior-mer61312-12-x-3-8-hose
store_origin: JP
region: Japan
---

# 3/8" diameter 12" length Durable construction Marshall Excelsior MER61312 12" x 3/8" Hose

**Brand:** marshall excelsior
**Price:** ¥4683
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Efficiency with Every Connection!

## Quick Answers

- **What is this?** Marshall Excelsior MER61312 12" x 3/8" Hose by marshall excelsior
- **How much does it cost?** ¥4683 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/46497929-marshall-excelsior-mer61312-12-x-3-8-hose)

## Best For

- marshall excelsior enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Built with safety features to prevent leaks and ensure secure connections.
- • **Robust Design:** Engineered for durability, ensuring long-lasting performance.
- • **Easy Installation:** User-friendly design allows for quick and hassle-free setup.
- • **High Flow Capacity:** Optimized for maximum airflow, enhancing efficiency.
- • **Unmatched Versatility:** Perfect for a variety of applications, from industrial to home use.

## Overview

The Marshall Excelsior MER61312 is a high-quality 12" x 3/8" hose designed for optimal performance in various applications. Its durable construction and robust design ensure longevity, while the easy installation and high flow capacity make it a go-to choice for professionals seeking reliability and efficiency.

## Description

Marshall Excelsior MER613-12 LP Hose High Pressure 12 in x 0.38 in Flexible thermoplastic UL and CGA approved hose. These hoses are rated up to 350 psig working pressure with a 400 pound pull test rating. Each hose comes with two ends and fully crimped brass ferrules. Warning: An excess flow valve will not activate if there is a break or leak downstream of the valve that does not equal or exceed the closing flow of the valve or if the excess flow valve installed exceeds the flow capacity of the system. 3/8" Female Flare Swivel and 3/8" Female Flare Swivel connections 12" hoseTHANKS FOR LOOKING!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Marshall Excelsior |
| Color | Black, Gold |
| Product Dimensions | 12"L x 0.38"W |
| Maximum Pressure | 350 Pound per Square Inch |
| Nominal Wall Thickness | 0.062 inches |
| Outside Diameter | 0.38 Inches |
| Item Length | 12 Inches |
| UPC | 765053857208 |
| Manufacturer | Marshall Excelsior |
| Item Weight | 3.87 ounces |
| Item model number | MER61312 |
| Manufacturer Part Number | MER61312 |

## Product Details

- **Brand:** Marshall Excelsior
- **Color:** Black, Gold
- **Product Dimensions:** 12"L x 0.38"W
- **Maximum Pressure:** 350 Pound per Square Inch
- **Nominal Wall Thickness:** 0.062 inches
- **Outside Diameter:** 0.38 Inches
- **Item Length:** 12 Inches
- **UPC:** 765053857208
- **Manufacturer:** Marshall Excelsior

## Images

![Marshall Excelsior MER61312 12" x 3/8" Hose - Image 1](https://m.media-amazon.com/images/I/71X1DiuBUlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by L***T on October 9, 2022*

Works like it should.

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**Shop now:** [https://www.desertcart.jp/products/46497929-marshall-excelsior-mer61312-12-x-3-8-hose](https://www.desertcart.jp/products/46497929-marshall-excelsior-mer61312-12-x-3-8-hose)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-22*