---
product_id: 502793256
title: "DIGITEN 1/4\" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis"
brand: "digiten"
price: "COP 108127"
currency: COP
in_stock: true
reviews_count: 5
category: "Digiten"
url: https://www.desertcart.co/products/502793256-digiten-1-4-automatic-shut-off-valve-with-quick-connect
store_origin: CO
region: Colombia
---

# Auto Shut-Off at 65% Tank Pressure Universal RO System Compatibility 1/4" Quick-Connect Fittings DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis

**Brand:** digiten
**Price:** COP 108127
**Availability:** ✅ In Stock

## Summary

> 💧 Stop leaks, save water, and upgrade your RO game effortlessly!

## Quick Answers

- **What is this?** DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis by digiten
- **How much does it cost?** COP 108127 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/502793256-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

- • **Universal Fit:** Designed to seamlessly integrate with most reverse osmosis systems for hassle-free upgrades.
- • **Compact & Lightweight:** Slim 8.9 x 4.3 x 6.6 cm design fits discreetly in any water filtration setup.
- • **Durable Plastic Build:** Robust plastic construction ensures long-lasting performance without corrosion.
- • **Effortless Installation:** Top-marked 'in & out' ports for intuitive setup—no plumber needed.
- • **Precision Auto Shut-Off:** Automatically stops water flow at 65% tank pressure to prevent waste and leaks.

## Overview

The DIGITEN 1/4" Automatic Shut-Off Valve features quick-connect fittings for easy installation and is compatible with most reverse osmosis systems. It automatically shuts off water flow when tank pressure reaches about 65% of supply pressure, preventing water waste and system overload. Compact and durable, this valve is a smart, cost-effective upgrade for any RO setup.

## 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:1x Shut-Off Valve

Review: Good product - Works as it should.
Review: Works fine - 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.

## 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 ×1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00X6RAYVE |
| Best Sellers Rank | #2,496,694 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #15,007 in Water Purifier Accessories |
| Brand | DIGITEN |
| Brand Name | DIGITEN |
| Country of Publication | USA |
| Customer Reviews | 4.5 out of 5 stars 1,146 Reviews |
| Exterior Finish | Plastic |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | Compression |
| Item Dimensions | 8.9 x 4.3 x 6.6 Centimeters |
| Item Weight | 50 Grams |
| Item dimensions L x W x H | 8.9 x 4.3 x 6.6 Centimeters |
| Manufacturer | DIGITEN |
| Manufacturer Part Number | ROCON-70 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | ROCON-70 |
| Number of Ports | 1 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | Compression |
| Set Name | Single |
| Size | 1.7 x 3.5 x 2.6 inches |
| Specification Met | ISI, BIS |
| Thread Size | 1/4 inches |
| Thread Type | Compression |
| UPC | 713458680051 |
| Unit Count | 1.0 Count |
| Valve Type | shut-off valve |

## Product Details

- **Brand:** DIGITEN
- **Exterior Finish:** Plastic
- **Inlet Connection Size:** 0.25 Inches
- **Inlet Connection Type:** Compression
- **Item dimensions L x W x H:** 8.9 x 4.3 x 6.6 Centimeters
- **Material:** Plastic
- **Number of Ports:** 1
- **Outlet Connection Size:** 0.25 Inches
- **Outlet Connection Type:** Compression
- **Specification Met:** ISI, BIS

## Images

![DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis - Image 1](https://m.media-amazon.com/images/I/61IgtDDM8vL.jpg)
![DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis - Image 2](https://m.media-amazon.com/images/I/41UOINBsq+L.jpg)
![DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis - Image 3](https://m.media-amazon.com/images/I/61y-gsf-0rL.jpg)
![DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis - Image 4](https://m.media-amazon.com/images/I/51e5qieG2aL.jpg)
![DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis - Image 5](https://m.media-amazon.com/images/I/51omVov-f3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by M***W on 27 January 2025*

Works as it should.

### ⭐⭐⭐⭐⭐ Works fine
*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.

### ⭐⭐⭐⭐⭐ Funciona perfectamente.
*by F***A on 29 June 2018*

Aun sin poder opinar sobre su duración, lo cierto es que funciona perfectamente y el equipo de ósmosis inversa ha vuelto a funcionar sin los problemas que tenía con la válvula anterior, que era la de serie del equipo. El envío, como siempre, muy rápido y sin problemas.

## Frequently Bought Together

- DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis
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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-07-17*