---
product_id: 435746799
title: "Brass R410A Refrigerant Charging Valve Adapter, 1/4 Inch Male to 5/16 Inch Female Straight Connector for HVAC Manifold Gauge, AC Refrigeration Charging, Air Conditioner Service Tool"
brand: "mass pro"
price: "R208"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/435746799-brass-r410a-refrigerant-charging-valve-adapter-1-4-inch-male
store_origin: ZA
region: South Africa
---

# Minimizes refrigerant loss 1/4" Male to 5/16" Female adapter Heavy-duty brass build Brass R410A Refrigerant Charging Valve Adapter, 1/4 Inch Male to 5/16 Inch Female Straight Connector for HVAC Manifold Gauge, AC Refrigeration Charging, Air Conditioner Service Tool

**Brand:** mass pro
**Price:** R208
**Availability:** ✅ In Stock

## Summary

> 🔧 Charge smarter, not harder — the brass standard for HVAC pros!

## Quick Answers

- **What is this?** Brass R410A Refrigerant Charging Valve Adapter, 1/4 Inch Male to 5/16 Inch Female Straight Connector for HVAC Manifold Gauge, AC Refrigeration Charging, Air Conditioner Service Tool by mass pro
- **How much does it cost?** R208 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/435746799-brass-r410a-refrigerant-charging-valve-adapter-1-4-inch-male)

## Best For

- mass pro enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Lightweight design fits effortlessly into any professional or DIY HVAC toolkit.
- • **Built to Last with Brass:** Premium corrosion-resistant brass ensures durability and longevity under high pressure.
- • **Plug & Play Installation:** Tool-free, quick attachment to charging hoses for seamless HVAC servicing.
- • **Efficiency Meets Precision:** Reduces refrigerant loss during charging, saving time and resources on every job.
- • **Optimized for R410A Systems:** Specifically engineered for perfect fit and leak-resistant connections on R410A manifolds.

## Overview

The Mass Pro Brass Straight R410A Refrigerant Charging Valve is a precision-engineered HVAC tool designed for efficient, leak-resistant refrigerant charging. Crafted from heavy-duty brass, it offers superior durability and corrosion resistance. Featuring a 1/4" Male to 5/16" Female adapter, it ensures seamless compatibility with R410A air conditioner manifolds. Its compact, tool-free installation design minimizes refrigerant loss, making it an essential upgrade for professional technicians and DIY enthusiasts aiming for hassle-free, efficient AC maintenance.

## Description

Brass Straight R410A Refrigerant Charging Valve 1/4" Male to 5/16" Female Adapter for Efficient Air Conditioner Manifold Charging - Durable, Easy Installation HVAC Tool

## Features

- PREMIUM QUALITY: Constructed from heavy-duty brass for superior strength, corrosion resistance, and longevity.
- EASY INSTALLATION: Simple to attach to the end of a charging hose for quick, tool-free setup.
- SEAMLESS COMPATIBILITY: Specifically designed for R410A air conditioner manifolds with a 1/4" Male to 5/16" Female connection.
- EFFICIENT REFRIGERANT CHARGING: Minimizes refrigerant loss during servicing to ensure clean and efficient system maintenance.
- VERSATILE CONNECTIONS: Features 1/4" SAE Male and 5/16" Female Thread ends for compatibility with various refrigerant setups.
- DURABLE CONSTRUCTION: Built to handle the pressure demands of HVAC operations without deformation or leakage.
- LEAK-RESISTANT DESIGN: Ensures tight, secure connections to prevent gas escape during charging or discharging.
- UNIVERSAL HVAC TOOL: Ideal for technicians, maintenance workers, and DIY enthusiasts working with R410A systems.
- COMPACT AND PORTABLE: Lightweight design makes it easy to carry and store in your HVAC toolkit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Brass |
| Brand | Mass Pro |
| Item dimensions L x W x H | 6.5 x 1.5 x 3 Centimeters |
| Exterior Finish | Brass |
| Inlet Connection Size | 6 Millimeters |
| Inlet Connection Type | Threaded |
| Outlet Connection Type | 5/16 inch |
| Outlet Connection Size | 0.31 Inches |
| Specification Met | sae |
| Manufacturer | Mass Pro |
| Country of Origin | China |
| Item model number | R410 Ball Valve |
| Product Dimensions | 6.5 x 1.5 x 3 cm; 60 g |
| ASIN | B0B1C4QN8X |

## Product Details

- **Material:** Brass
- **Brand:** Mass Pro
- **Item dimensions L x W x H:** 6.5 x 1.5 x 3 Centimeters
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 6 Millimeters
- **Inlet Connection Type:** Threaded
- **Outlet Connection Type:** 5/16 inch
- **Outlet Connection Size:** 0.31 Inches
- **Specification Met:** sae
- **Manufacturer:** Mass Pro

## Images

![Brass R410A Refrigerant Charging Valve Adapter, 1/4 Inch Male to 5/16 Inch Female Straight Connector for HVAC Manifold Gauge, AC Refrigeration Charging, Air Conditioner Service Tool - Image 1](https://m.media-amazon.com/images/I/41mS8ypS71L.jpg)

## Frequently Bought Together

- Mass Pro Straight R410A Refrigerant Charging Valve - Premium Brass Construction, 1/4" Male to 5/16" Female Adapter for Efficient Air Conditioner Manifold Charging - Durable, Easy Installation HVAC Tool
- Mass Pro Refrigerant Ball Valve Adapter 1/4" SAE for Air Conditioner HVAC A/C Automotive Service Tools R134A R22 R12 Brass HVAC A/C Straight Shut-Off Ball Valve Adapter

---

## 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.co.za/products/435746799-brass-r410a-refrigerant-charging-valve-adapter-1-4-inch-male](https://www.desertcart.co.za/products/435746799-brass-r410a-refrigerant-charging-valve-adapter-1-4-inch-male)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-15*