---
product_id: 5929056
title: "XS Scuba Brass 2nd Stage Quick Disconnect"
brand: "xs scuba"
price: "1834 DH"
currency: MAD
in_stock: true
reviews_count: 10
category: "Xs Scuba"
url: https://www.desertcart.ma/products/5929056-xs-scuba-brass-2nd-stage-quick-disconnect
store_origin: MA
region: Morocco
---

# Lock-down screw prevents accidental disconnect Brass build for durability Quick-disconnect installs easily on low pressure hoses XS Scuba Brass 2nd Stage Quick Disconnect

**Brand:** xs scuba
**Price:** 1834 DH
**Availability:** ✅ In Stock

## Summary

> 🔗 Dive smart, disconnect faster — gear up like a pro!

## Quick Answers

- **What is this?** XS Scuba Brass 2nd Stage Quick Disconnect by xs scuba
- **How much does it cost?** 1834 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/5929056-xs-scuba-brass-2nd-stage-quick-disconnect)

## Best For

- xs scuba enthusiasts

## Why This Product

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

## Key Features

- • **Secure Lock-Down Screw:** Twist-tighten to eliminate accidental disconnections during critical dives.
- • **Universal Compatibility:** Fits most regulators and full face masks with 3/4 inch UNF threaded hoses.
- • **Travel-Ready Convenience:** Easily detach and protect your second stage on multi-day trips, reducing rinse worries and theft risk.
- • **Premium Brass Construction:** Rugged, corrosion-resistant brass ensures long-lasting reliability under pressure.
- • **Effortless Quick-Disconnect:** Snap on/off your second stage in seconds, no fumbling even with gloves.

## Overview

The XS Scuba Brass 2nd Stage Quick Disconnect is a robust brass accessory designed for low-pressure regulator hoses (under 200 psi). It features a secure lock-down screw to prevent accidental release and installs easily between your first stage and second stage or full face mask. Trusted by divers for over a decade, it offers quick, glove-friendly operation and enhances regulator maintenance and security during multi-day dive trips.

## Description

XS Scuba Brass 2nd Stage Quick Disconnect.

Review: Well built and work great. - I love these disconnects. Well built and always work. I disconnect my second stages and take them with me on a multi day dive trip. Leave my plugged 1st stage and hoses with my BC on the boat for the dive shop to rinse and clean. Because the hoses are sealed with these units disconnected, I don't have to worry about improper rinsing of my second stage regs which I clean back at the hotel... my way. Additionally, nobody will steal my regulator without the second stages attached. I have expensive regs, so it's worth the extra effort. Been diving for over 40 years (2,000+ dives) and I appreciate good, well built equipment.
Review: Better than expected. - These are fantastic. The release is very easy to grab and pull back, even with thick gloves. Hard to tell in the pic, but the release collar is a narrow flange that protrudes out a fair amount. It also has a lock (the black section), which you can tighten up against the release mechanism (by turning it like a nut) to prevent accidental release, which I did not expect -- very pleased about that. Also did not realize that this is the type which you can just press on to connect, without having to pull back on the collar first. The parts feel very solid and well made -- I expect it will last a long time. I bought two sets: one for my primary 2nd stage full face mask, and the other for my pony bottle. That way I could switch to my pony in an emergency, without having to remove my full mask. I haven't had to do that in the water, but have tested it at the surface, with the air on.

## Features

- Add a quick-disconnect to most regulators or full face masks
- Installs between low pressure regulator hose and second stage
- Lock-down screw to prevent accidental disconnection
- Low pressure use only - below 200 psi

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007YWLCCM |
| Best Sellers Rank | #282,355 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #147 in Diving Regulator Accessories |
| Brand | XS Scuba |
| Brand Name | XS Scuba |
| Color | Not Specified |
| Connector Type | Threaded |
| Customer Reviews | 4.7 4.7 out of 5 stars (217) |
| Date First Available | September 7, 2011 |
| Exterior Finish | Brass |
| Included Components | XS Scuba Second Stage Quick Disconnect |
| Item Dimensions LxWxH | 2.1 x 2.7 x 0.9 inches |
| Item Package Dimensions L x W x H | 3 x 2 x 1 inches |
| Item Weight | 0.28 Pounds |
| Item dimensions L x W x H | 2.1 x 2.7 x 0.9 inches |
| Manufacturer | XS Scuba |
| Material | Brass |
| Model Name | XS Scuba Second Stage Quick Disconnect |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Package Weight | 0.14 Kilograms |
| Part Number | AC990 |
| Size | 3/4 inch |
| Suggested Users | unisex |
| Thread Size | 3/4 inch UNF |
| Thread Type | NPT or UNF |
| UPC | 649823910624 |
| Warranty Description | This product comes with a full manufacturer warranty. |

## Product Details

- **Brand:** XS Scuba
- **Color:** Not Specified
- **Connector Type:** Threaded
- **Exterior Finish:** Brass
- **Item Weight:** 0.28 Pounds
- **Item dimensions L x W x H:** 2.1 x 2.7 x 0.9 inches
- **Material:** Brass
- **Size:** 3/4 inch
- **Thread Size:** 3/4 inch UNF
- **Thread Type:** NPT or UNF

## Images

![XS Scuba Brass 2nd Stage Quick Disconnect - Image 1](https://m.media-amazon.com/images/I/41osjpDKtAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well built and work great.
*by A***R on April 1, 2025*

I love these disconnects. Well built and always work. I disconnect my second stages and take them with me on a multi day dive trip. Leave my plugged 1st stage and hoses with my BC on the boat for the dive shop to rinse and clean. Because the hoses are sealed with these units disconnected, I don't have to worry about improper rinsing of my second stage regs which I clean back at the hotel... my way. Additionally, nobody will steal my regulator without the second stages attached. I have expensive regs, so it's worth the extra effort. Been diving for over 40 years (2,000+ dives) and I appreciate good, well built equipment.

### ⭐⭐⭐⭐⭐ Better than expected.
*by L***N on January 18, 2018*

These are fantastic. The release is very easy to grab and pull back, even with thick gloves. Hard to tell in the pic, but the release collar is a narrow flange that protrudes out a fair amount. It also has a lock (the black section), which you can tighten up against the release mechanism (by turning it like a nut) to prevent accidental release, which I did not expect -- very pleased about that. Also did not realize that this is the type which you can just press on to connect, without having to pull back on the collar first. The parts feel very solid and well made -- I expect it will last a long time. I bought two sets: one for my primary 2nd stage full face mask, and the other for my pony bottle. That way I could switch to my pony in an emergency, without having to remove my full mask. I haven't had to do that in the water, but have tested it at the surface, with the air on.

### ⭐⭐⭐⭐⭐ Great product
*by A***R on September 4, 2025*

Excelent product and good quality!

## Frequently Bought Together

- XS Scuba Brass 2nd Stage Quick Disconnect
- XS Scuba Brass 2nd Stage QD - Male Only

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---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-10*