---
product_id: 435656076
title: "4pcs One- way Non- return Water Inline Fluids Check Valves for Water Pipe"
brand: "balacoo"
price: "77 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/435656076-4pcs-one-way-non-return-water-inline-fluids-check-valves
store_origin: PL
region: Poland
---

# Leak-proof design Tool-free install High strength material 4pcs One- way Non- return Water Inline Fluids Check Valves for Water Pipe

**Brand:** balacoo
**Price:** 77 zł
**Availability:** ✅ In Stock

## Summary

> 💦 Keep the flow, ditch the hassle!

## Quick Answers

- **What is this?** 4pcs One- way Non- return Water Inline Fluids Check Valves for Water Pipe by balacoo
- **How much does it cost?** 77 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/435656076-4pcs-one-way-non-return-water-inline-fluids-check-valves)

## Best For

- balacoo enthusiasts

## Why This Product

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

## Key Features

- • **Flow Protection:** Ensure your fluids flow in the right direction with inline check valves.
- • **Sleek & Portable:** Professional design that’s easy to carry and use on-the-go.
- • **Durable & Reliable:** Crafted from high-strength materials for a long-lasting service life.
- • **Quick & Easy Setup:** Experience hassle-free installation with no tools required!
- • **Versatile Compatibility:** Perfect for water, petrol, diesel, oils, and more!

## Overview

The Balacoo 4pcs One-way Non-return Water Inline Fluids Check Valves are designed for quick, tool-free installation, ensuring leak-proof connections for various fluids. Made from high-strength rubber, these valves promise durability and reliability, making them an essential addition to your fluid management toolkit.

## Description

Description The check valves are applicable for fluid systems to countercurrent liquids. The one way check valves are made of rubber, sturdy, wear- resistant and durable for long- term use. The non- return check valves are widely applied for automotive parts, machinery industry, household appliances, agriculture, etc. Features- Material: Rubber.- Color: Transparent.- Size: 4. 80X2. 10X2. 10 cm/ 1. 89X0. 83X0. 83 inch.- Compatible: Suitable for water, petrol, diesel, oils and other fluids.- Use inline check to ensure protection against reverse of flow.- Professional and practical design with beautiful appearance, easy to carry and use.- Quick- connect and disconnect; no tools required, absolutely tool free install.- Provides permanent or removable leak- proof connections, high strength material make this check have a service life. Package Including 4 x Check Valves

## Features

- Quick- connect and disconnect; no tools required, absolutely tool free install.
- Compatible: Suitable for water, petrol, diesel, oils and other fluids.
- Provides permanent or removable leak- proof connections, high strength material make this check have a service life.
- Professional and practical design with beautiful appearance, easy to carry and use.
- Use inline check to ensure protection against reverse of flow.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Balacoo |
| Model Number | QN3215O6G76B17KLVUSDLSZQO |
| Color | Transparent |
| Product Dimensions | 4.8 x 2.1 x 2.1 cm; 20 Grams |
| Voltage | 637 Volts |
| Material | Rubber |
| Special Features | 150 |
| Item Weight | 20 g |

## Images

![4pcs One- way Non- return Water Inline Fluids Check Valves for Water Pipe - Image 1](https://m.media-amazon.com/images/I/5155Sv2tNFL.jpg)
![4pcs One- way Non- return Water Inline Fluids Check Valves for Water Pipe - Image 2](https://m.media-amazon.com/images/I/61+acjknP9L.jpg)
![4pcs One- way Non- return Water Inline Fluids Check Valves for Water Pipe - Image 3](https://m.media-amazon.com/images/I/61MTT6ztySL.jpg)
![4pcs One- way Non- return Water Inline Fluids Check Valves for Water Pipe - Image 4](https://m.media-amazon.com/images/I/71SWaav4dNS.jpg)
![4pcs One- way Non- return Water Inline Fluids Check Valves for Water Pipe - Image 5](https://m.media-amazon.com/images/I/81sKLxxk1fL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/435656076-4pcs-one-way-non-return-water-inline-fluids-check-valves](https://www.desertcart.pl/products/435656076-4pcs-one-way-non-return-water-inline-fluids-check-valves)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-19*