---
product_id: 584735291
title: "DIGITEN 1/4\" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis(Pack of 2)"
brand: "digiten"
price: "KD 13.59"
currency: KWD
in_stock: false
reviews_count: 5
category: "Digiten"
url: https://www.desertcart.com.kw/products/584735291-digiten-1-4-automatic-shut-off-valve-with-quick-connect
store_origin: KW
region: Kuwait
---

# Auto Shut-Off at 65% Tank Pressure 4-Way Valve Design 1/4" Quick-Connect Fittings DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis(Pack of 2)

**Brand:** digiten
**Price:** KD 13.59
**Availability:** ❌ Out of Stock

## Summary

> 💧 Stay ahead of leaks with smart shut-off tech!

## Quick Answers

- **What is this?** DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis(Pack of 2) by digiten
- **How much does it cost?** KD 13.59 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/584735291-digiten-1-4-automatic-shut-off-valve-with-quick-connect)

## Best For

- digiten enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable:** Lightweight plastic build with CE certification ensures reliable, long-lasting performance.
- • **Smart Auto Shut-Off:** Automatically halts water flow at 65% tank pressure to prevent overflow and save water.
- • **Dual Pack Convenience:** Two valves included for multi-point installation or backup—never run dry on efficiency.
- • **Effortless Quick-Connect:** Snap in place with 1/4" fittings designed for seamless RO system integration.
- • **Universal RO Compatibility:** Engineered to fit most reverse osmosis systems for hassle-free upgrades.

## Overview

The DIGITEN 1/4" Automatic Shut-Off Valve features quick-connect fittings for easy installation, automatically stops water flow when tank pressure hits 65% of supply pressure, and includes two 4-way valves compatible with most reverse osmosis systems. Compact, CE-certified, and made in the USA, it’s a reliable upgrade for efficient water management.

## Description

Easy to install.The "in & out" markings are on the top of the valve. The top side of the valve is the high pressure side and the bottom side is the low pressure side. The high pressure from the filter housings goes to the "in" on the top of the valve. Then the high pressure "out" goes to the membrane housing inlet. The membrane housing low pressure outlet connects to the "in" on the bottom side of the valve. The "out" on the bottom goes to the tank.Package includes:2x Shut-Off Valve

Review: The old auto shot off valve one was making strange noises, loud rattling sound while resonating. After a while something broke in it and the water was barely flowing. I have picked up this one, installed it in half an hour, and the solved the problem. Gave a new lease on life to my water filtration system.
Review: Product works fine

## Features

- 1/4" Quick and easy connect fitting.
- Suitable for most of the reverse osmosis water system.
- Automatically turn off the water supply when the tank pressure reaches approximately 65% of the supply water pressure.
- Package: 4 Way Shut-Off Valve × 2

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Plastic |
| Brand | DIGITEN |
| Item dimensions L x W x H | 17.8 x 8.6 x 13.2 Centimeters |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | Quick-Connect |
| Outlet Connection Type | Barb |
| Number of Ports | 4 |
| Outlet Connection Size | 0.25 Inches |
| Specification Met | CE |
| Manufacturer | DIGITEN |
| Country of Origin | USA |
| Item model number | ROCON2-70 |
| Product Dimensions | 17.78 x 8.64 x 13.21 cm; 18.14 g |
| ASIN | B01MDM0T0I |

## Product Details

- **Material:** Plastic
- **Brand:** DIGITEN
- **Item dimensions L x W x H:** 17.8 x 8.6 x 13.2 Centimeters
- **Inlet Connection Size:** 0.25 Inches
- **Inlet Connection Type:** Quick-Connect
- **Outlet Connection Type:** Barb
- **Number of Ports:** 4
- **Outlet Connection Size:** 0.25 Inches
- **Specification Met:** CE
- **Manufacturer:** DIGITEN

## Images

![DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis(Pack of 2) - Image 1](https://m.media-amazon.com/images/I/3187108x3VL._SS100_.jpg)
![DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis(Pack of 2) - Image 2](https://m.media-amazon.com/images/I/31TxEbiZcEL._SS100_.jpg)
![DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis(Pack of 2) - Image 3](https://m.media-amazon.com/images/I/31bhkufUfdL._SS100_.jpg)
![DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis(Pack of 2) - Image 4](https://m.media-amazon.com/images/I/41UOINBsq+L._SS100_.jpg)
![DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis(Pack of 2) - Image 5](https://m.media-amazon.com/images/I/41UOINBsq+L.jpg)

## Questions & Answers

**Q: Does this work with the watt premier ro system?**
A: Yep, more specifically for an watts RO pure plus system.  Just installed one of these and it worked without any issues

**Q: How do i connect it to watts premier wp-5? The system gas it's own aso inside, air-gap faucet and tank line is 3/8, not 1/4?**
A: If your supply/ return lines are 3/8ths od and the valve is 1/4 od  this is probably not the valve you need, suggest you contact the manufacturer of your filter for a suitable replacement

**Q: Is there any warranty on this?**
A: This has worked very well for me since purchase some years ago.
It replaced a defective unit on my RO system.  
At the price point - if it died now at 4 years - I'd have no complaints.  
But it marches on.  So just drop the hammer on it, and move on.

**Q: Have 5 stage ro, upgraded tank to 80 gallon. works fine. now added 2nd membrane and 2nd 120 gallon tank. reject water never stops. how to fix ?**
A: It needs to be able to build pressure for it to shut off. Your tank may not be building  any pressure check to make sure you don't have any leaks in the tank

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***M on 30 September 2025*

The old auto shot off valve one was making strange noises, loud rattling sound while resonating. After a while something broke in it and the water was barely flowing. I have picked up this one, installed it in half an hour, and the solved the problem. Gave a new lease on life to my water filtration system.

### ⭐⭐⭐⭐⭐ Review
*by N***R on 14 January 2025*

Product works fine

### ⭐⭐⭐⭐⭐ Review
*by A***L on 8 December 2025*

Basic ASO valve, works as expected. Can't speak to the actual pressures that trigger the valve as I didn't measure them, but it seems to be standard. If you have an RO system with a mechanical float in the tank that plugs the output tube and develops backpressure that way (like on an office water cooler), the minimum pressure differential may not ever be reached to trigger the valve and shut off the flow, and it might cause it to flutter or make a loud and annoying buzzing sound. Your RO membrane will continuously pump out wastewater, obviously a major problem. A fix for this is to run the wastewater output through the high pressure side of the ASO valve (side that says In and Out, not the side with the screws) instead of the feed water going into the RO membrane like the typical configuration requires. Wastewater comes out at a lower pressure than incoming city/well water, so the difference between wastewater and clean RO output water will be closer, and the valve will actually open and close quickly like it should. It's not a perfect fix, since running high-TDS wastewater through the ASO valve will make it gunk/mineralize up faster. But they're dirt cheap to swap out, and it definitely beats the hassle of retrofitting a solenoid and electric float switch into a setup that wasn't designed for it.

## Frequently Bought Together

- DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis(Pack of 2)
- APEC Water Systems 1/4" Quick Connect Check Valve Replacement Part (Check-VAL)
- DIGITEN 50GPD Flow Restrictor 300CC 1/4" Quick Connect for RO Reverse Osmosis (pack of 2)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-21*