---
product_id: 276940753
title: "1/4 inch Quick Connect Check Valve for RO purifiers Water Reverse Osmosis System 43237-2"
brand: "malida"
price: "€ 52.56"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/276940753-1-4-inch-quick-connect-check-valve-for-ro-purifiers
store_origin: ES
region: Spain
---

# Quick push-to-connect ease 1/4" Tube OD precision fit Reliable check valve seal 1/4 inch Quick Connect Check Valve for RO purifiers Water Reverse Osmosis System 43237-2

**Brand:** malida
**Price:** € 52.56
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your RO system with the ultimate quick-connect valve—because clean water waits for no one!

## Quick Answers

- **What is this?** 1/4 inch Quick Connect Check Valve for RO purifiers Water Reverse Osmosis System 43237-2 by malida
- **How much does it cost?** € 52.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/276940753-1-4-inch-quick-connect-check-valve-for-ro-purifiers)

## Best For

- malida enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack of 5:** Stock up and stay prepared with a convenient multi-pack—ideal for professionals and DIY enthusiasts alike.
- • **Durable POM Material:** Crafted from high-grade Polyoxymethylene for long-lasting resistance to wear and temperature variations (5~50°C).
- • **Seamless 1/4" Tube Integration:** Engineered for perfect fit with standard RO tubing, ensuring leak-proof connections every time.
- • **Effortless Quick Connect Design:** Push-to-connect mechanism saves installation time—no tools, no hassle, just snap and go.
- • **Optimized Flow with Minimal Resistance:** Designed to maintain smooth water flow while preventing backflow, maximizing purifier efficiency.

## Overview

The Malida 1/4 inch Quick Connect Check Valve is a precision-engineered plumbing fitting designed for reverse osmosis water purification systems. Made from durable POM plastic, it features a push-to-connect design for fast, tool-free installation and a reliable check valve to prevent backflow. This lightweight, compact valve supports 1/4" OD tubing and comes in a convenient 5-piece pack, perfect for commercial or home water filtration setups.

## Description

Note: The color of the item may vary slightly due to photography and your own computer Description: Item: Straight Quick Connect Fitting. Material: POM(Polyoxymethylene) Medium Temperature: 5~50 Centigrade Applications: Apply to Reverse Osmosis Water System and Housing In Line Filters ETC. Tube Dia:1/4" OD Tube x 1/4" OD Tube Check Valve with seal Size:50x19mm/1.96"x0.74"(LxW) 100% New,Never Used Light weight, easy to load and unload Small resistance to fluidity Applications: Apply to Reverse Osmosis Water System and Housing In Line Filters ETC Tube O.D. : 1/4" x 1/4" Material: Plastic Color: Color: White Package Included: 5PCS Quick Connector

## Features

- Straight Quick Push to Connect Check valve, 1/4" Tube OD.
- Applications: Ro Water Systems,water filter,water purifier.Commercial Water Filtration.
- packages: 5

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Malida |
| Part number | 43237-2 |
| Item Weight | 9.07 g |
| Package Dimensions | 11.2 x 9 x 2.1 cm; 9.07 g |
| Item model number | 43237-2 |
| Style | Check Valve,5 PCS |
| Material | Nylon |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Nylon
- **Brand:** Malida
- **Inlet connection type:** push-to-connect
- **Outlet connection type:** push-to-connect
- **Number of ports:** 2

## Images

![1/4 inch Quick Connect Check Valve for RO purifiers Water Reverse Osmosis System 43237-2 - Image 1](https://m.media-amazon.com/images/I/514OkEk90BL.jpg)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-03*