---
product_id: 147491648
title: "Quickun Aquarium Air Pump Check Valve, 3/16\" ID Hose Non-Return Check Valve for Fish Tank 5Pcs"
brand: "quickun"
price: "FREE"
currency: SCR
in_stock: false
reviews_count: 5
url: https://www.desertcart.sc/products/147491648-quickun-aquarium-air-pump-check-valve-3-16-id-hose
store_origin: SC
region: Seychelles
---

# 3/16" ID Hose Non-return feature Detachable design Quickun Aquarium Air Pump Check Valve, 3/16" ID Hose Non-Return Check Valve for Fish Tank 5Pcs

**Brand:** quickun
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 💡 Keep the flow going with confidence!

## Quick Answers

- **What is this?** Quickun Aquarium Air Pump Check Valve, 3/16" ID Hose Non-Return Check Valve for Fish Tank 5Pcs by quickun
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/147491648-quickun-aquarium-air-pump-check-valve-3-16-id-hose)

## Best For

- quickun enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack:** Includes 5 check valves to ensure you’re always prepared.
- • **Built to Last:** Crafted from durable clear plastic for long-lasting performance.
- • **Easy Maintenance:** Detachable design allows for effortless cleaning and repairs.
- • **Lightweight & Efficient:** Weighing only 0.14 oz, it’s designed for optimal functionality without bulk.
- • **Protect Your Investment:** Prevent back siphoning and safeguard your air pump during outages.

## Overview

The Quickun Aquarium Air Pump Check Valve is a set of 5 durable, lightweight, and practical non-return valves designed to protect your aquarium air pump from back siphoning. Made from high-quality clear plastic, these valves are easy to maintain and ensure long-term reliability for your aquatic environment.

## Description

1

## Features

- Made of durable clear plastic. Net weight: 0.14 oz / 4 g. Air Hole Diameter: 3/16" / 4mm.
- Application: the check valve can be applied for common aquarium air pumps, protect you air pump by preventing aquarium water from back siphoning during a power outage
- Quality: made of quality plastic, durable and sturdy, not easy to break, ensure long time of usage
- Practical design: the valves are detachable, you can unscrew to open it so as to clean and repair them easily
- Package Content: 5 Pcs x Air Check Valve

## Images

![Quickun Aquarium Air Pump Check Valve, 3/16" ID Hose Non-Return Check Valve for Fish Tank 5Pcs - Image 1](https://m.media-amazon.com/images/I/51Dcz0gGUPL.jpg)
![Quickun Aquarium Air Pump Check Valve, 3/16" ID Hose Non-Return Check Valve for Fish Tank 5Pcs - Image 2](https://m.media-amazon.com/images/I/61+rlGQMLxL.jpg)
![Quickun Aquarium Air Pump Check Valve, 3/16" ID Hose Non-Return Check Valve for Fish Tank 5Pcs - Image 3](https://m.media-amazon.com/images/I/51P56ZiQJeL.jpg)
![Quickun Aquarium Air Pump Check Valve, 3/16" ID Hose Non-Return Check Valve for Fish Tank 5Pcs - Image 4](https://m.media-amazon.com/images/I/61yFQ1T7czL.jpg)
![Quickun Aquarium Air Pump Check Valve, 3/16" ID Hose Non-Return Check Valve for Fish Tank 5Pcs - Image 5](https://m.media-amazon.com/images/I/51KEmguPRoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Leaks air, works still!
  

*by A***Z on Reviewed in the United States 🇺🇸 on April 26, 2020*

I’ve noticed these valves weren’t made all  in one piece like some air pump valves I own. Instead their glued at the seems where you would connect air hoes.  I connected them up to some hoes and dropped the valve part in a cup of water and bubbles are leaking. Over all they still work as they still pump air through hose and outta air stone.

### ⭐⭐⭐⭐⭐ 







  
  
    Protect backflow.
  

*by S***E on Reviewed in the United States 🇺🇸 on March 2, 2021*

These seem to fit and work very well.

### ⭐⭐⭐⭐⭐ 







  
  
    Durable and functional
  

*by L***S on Reviewed in the United States 🇺🇸 on November 16, 2020*

These were thick and durable. Worked exactly as described

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**Shop now:** [https://www.desertcart.sc/products/147491648-quickun-aquarium-air-pump-check-valve-3-16-id-hose](https://www.desertcart.sc/products/147491648-quickun-aquarium-air-pump-check-valve-3-16-id-hose)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-12*