---
product_id: 196485892
title: "NAVAC NHB1 High-Flow Refrigerant Hose - 3/8\" to 1/4\" Fittings - 6 Feet Length - 1/2\" Internal Diameter - Faster HVAC Evacuation and Recovery - 20 Microns Vacuum"
brand: "navac"
price: "€ 169.13"
currency: EUR
in_stock: true
reviews_count: 13
category: "Navac"
url: https://www.desertcart.gr/products/196485892-navac-nhb1-high-flow-refrigerant-hose-3-8-to-1
store_origin: GR
region: Greece
---

# 1/2" internal diameter for rapid flow 20 microns vacuum rating for superior evacuation 3200 psi burst pressure for ultimate durability NAVAC NHB1 High-Flow Refrigerant Hose - 3/8" to 1/4" Fittings - 6 Feet Length - 1/2" Internal Diameter - Faster HVAC Evacuation and Recovery - 20 Microns Vacuum

**Brand:** navac
**Price:** € 169.13
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your HVAC game with the NAVAC NHB1 – where speed meets strength!

## Quick Answers

- **What is this?** NAVAC NHB1 High-Flow Refrigerant Hose - 3/8" to 1/4" Fittings - 6 Feet Length - 1/2" Internal Diameter - Faster HVAC Evacuation and Recovery - 20 Microns Vacuum by navac
- **How much does it cost?** € 169.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/196485892-navac-nhb1-high-flow-refrigerant-hose-3-8-to-1)

## Best For

- navac enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Smart Low Permeation:** 4-layer construction minimizes refrigerant leaks, keeping your work environmentally responsible and compliant.
- • **Work Smarter, Not Harder:** Backed by a 1-year warranty, NAVAC empowers professionals to invest in tools that last and perform.
- • **Turbocharged HVAC Efficiency:** Half-inch internal diameter accelerates evacuation and recovery, saving you valuable time on every job.
- • **Universal HVAC Compatibility:** Seamlessly connects 3/8" to 1/4" fittings, making it the go-to hose for all your refrigerant recovery needs.
- • **Built to Withstand the Pressure:** Engineered to handle up to 3200 psi burst pressure, ensuring reliability under the toughest conditions.

## Overview

The NAVAC NHB1 High-Flow Refrigerant Hose features a 1/2" internal diameter and 6-foot length for faster HVAC evacuation and recovery. Rated for 3200 psi burst pressure and 640 psi working pressure, it boasts a 4-layer low-permeation design to prevent refrigerant leaks. Vacuum-rated to 20 microns, it connects 3/8" to 1/4" fittings and comes with a 1-year warranty, making it a durable, efficient, and eco-conscious choice for HVAC professionals.

## Description

NAVAC NHB1 High-Flow Refrigerant Hose - 3/8" to 1/4" Fittings - 6 Feet Length - 1/2" Internal Diameter - Faster HVAC Evacuation and Recovery - 20 Microns Vacuum: desertcart.com: Tools & Home Improvement

Review: Half inch vacuum hose - It does what it is supposed to do. Pulls 500 micron fast and holds too.central ac split systems 1 and a half through 5 ton and up with 2 stage 8 cfm vacuum pump and micron gauge.works with manifold too just not as fast.
Review: Great product so far. - Used once on my home. Tried previously using old hoses, used manifold gauge set. digital one. The old hoses either are just too small or have leaks or have contamination or permeability. This hose, and a micron gauge at the opposite point, it went pretty quick with a larger pump 9 cfm. Well made at the moment. I'll try it a few more times.

## Features

- Fast Recovery and Evacuation: NAVAC NHB1 Refrigerant hose has a 1/2 inch internal diameter for faster evacuation and recovery of an HVAC system. It is 6 feet long and black in color.
- Reliable HVAC Hose: The NHB1 High-flow Refrigerant Hose can withstand 3200 psi burst pressure and operates at 640 psi working pressure.
- Safe and efficient: NHB1 Hose is made with a 4-layer construction for low permeation. This ensures that refrigerants don’t escape into the atmosphere during the process.
- Essential HVAC Tool: This hose connects 3/8" fittings to 1/4“ fittings. Technicians use this to perform refrigerant recovery and pull the vacuum from an HVAC system. It is vacuum-rated to 20 microns.
- Encouraging smart work: We want the tools in your NHB1 Refrigerant Hose to last as long as they can, which is why we are offering a 1-year warranty. NAVAC always wants to empower you to work smarter!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VY9TBBJ |
| Best Sellers Rank | #73,370 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,074 in HVAC |
| Brand | NAVAC |
| Brand Name | NAVAC |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 170 Reviews |
| Included Components | Navac Big Boy High-Flow Refrigerant Hose |
| Item Dimensions L x W | 72"L x 0.5"W |
| Item Length | 6 feet |
| Item Weight | 2 pounds |
| Manufacturer | NAVAC INC. |
| Material | Metal |
| Material Type | Metal |
| Maximum Pressure | 3200 psi |
| Outside Diameter | 0.5 inches |
| Product Dimensions | 72"L x 0.5"W |
| UPC | 811245030673 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** NAVAC
- **Color:** Black
- **Item Length:** 1 Inches
- **Item Weight:** 2 Pounds
- **Manufacturer:** NAVAC INC.
- **Maximum Pressure:** 3200 Pound per Square Inch
- **Outside Diameter:** 0.5 Inches
- **Product Dimensions:** 1"L x 1"W
- **Specific Uses For Product:** Professional
- **UPC:** 811245030673

## Images

![NAVAC NHB1 High-Flow Refrigerant Hose - 3/8" to 1/4" Fittings - 6 Feet Length - 1/2" Internal Diameter - Faster HVAC Evacuation and Recovery - 20 Microns Vacuum - Image 1](https://m.media-amazon.com/images/I/61CA7ZFfBwL.jpg)
![NAVAC NHB1 High-Flow Refrigerant Hose - 3/8" to 1/4" Fittings - 6 Feet Length - 1/2" Internal Diameter - Faster HVAC Evacuation and Recovery - 20 Microns Vacuum - Image 2](https://m.media-amazon.com/images/I/913TWp3sJSL.jpg)
![NAVAC NHB1 High-Flow Refrigerant Hose - 3/8" to 1/4" Fittings - 6 Feet Length - 1/2" Internal Diameter - Faster HVAC Evacuation and Recovery - 20 Microns Vacuum - Image 3](https://m.media-amazon.com/images/I/919MpSNjjaL.jpg)
![NAVAC NHB1 High-Flow Refrigerant Hose - 3/8" to 1/4" Fittings - 6 Feet Length - 1/2" Internal Diameter - Faster HVAC Evacuation and Recovery - 20 Microns Vacuum - Image 4](https://m.media-amazon.com/images/I/81S5ez4rUQL.jpg)
![NAVAC NHB1 High-Flow Refrigerant Hose - 3/8" to 1/4" Fittings - 6 Feet Length - 1/2" Internal Diameter - Faster HVAC Evacuation and Recovery - 20 Microns Vacuum - Image 5](https://m.media-amazon.com/images/I/71izwdgEoUL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Half inch vacuum hose
*by J***N on April 2, 2025*

It does what it is supposed to do. Pulls 500 micron fast and holds too.central ac split systems 1 and a half through 5 ton and up with 2 stage 8 cfm vacuum pump and micron gauge.works with manifold too just not as fast.

### ⭐⭐⭐⭐⭐ Great product so far.
*by J***Y on June 10, 2024*

Used once on my home. Tried previously using old hoses, used manifold gauge set. digital one. The old hoses either are just too small or have leaks or have contamination or permeability. This hose, and a micron gauge at the opposite point, it went pretty quick with a larger pump 9 cfm. Well made at the moment. I'll try it a few more times.

### ⭐⭐⭐⭐⭐ Navac is doing great!
*by R***X on July 9, 2025*

Very well made.

## Frequently Bought Together

- NAVAC NHB1 High-Flow Refrigerant Hose - 3/8" to 1/4" Fittings | 6 Feet Length - 1/2" Internal Diameter - Faster HVAC Evacuation and Recovery - 20 Microns Vacuum
- Appion MGAVCT 1/4" MegaFlow Vacuum-Rated Valve Core Removal Tool
- CPS VG200 Digital Vacuum Gauge | NIST Calibration for Accuracy | Withstand 400 Psi Pressure, Easy-to-Read 5-Digit LCD | Perfect for Vacuum Testing in HVAC/R Systems

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-18*