---
product_id: 100662256
title: "LIJUMN CDJ4-2 Pawfly 10 PCS Aquarium One Way Non-Return Black Check Valves Air Pump Accessories for Fish Tank"
brand: "lijumn"
price: "₨63"
currency: SCR
in_stock: true
category: "Pet Supplies"
url: https://www.desertcart.sc/products/100662256-lijumn-cdj4-2-pawfly-10-pcs-aquarium-one-way-non
store_origin: SC
region: Seychelles
---

# LIJUMN CDJ4-2 Pawfly 10 PCS Aquarium One Way Non-Return Black Check Valves Air Pump Accessories for Fish Tank

**Brand:** lijumn
**Price:** ₨63
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** LIJUMN CDJ4-2 Pawfly 10 PCS Aquarium One Way Non-Return Black Check Valves Air Pump Accessories for Fish Tank by lijumn
- **How much does it cost?** ₨63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/100662256-lijumn-cdj4-2-pawfly-10-pcs-aquarium-one-way-non)

## Best For

- lijumn enthusiasts

## Why This Product

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

## Description

Description:  Product Name: air check valveColor: black + transparentMaterial: plasticSize: hole external diameter: about 4mm/0.16in; total size: about 42*13mm/1.65*0.51inWeight: about 45g Packing List: 10 * air check valve

## Features

- Size: hole external diameter: about 4mm/0.16in; total size: about 42*13mm/1.65*051in
- Material is plastic, and color is black.
- Performance: Normal performance under 25 ℃ to 60 ℃,Strong resistance to acid, alkali, salt corrosion ability
- Application: Check valve is used in fluid system to prevent reverse flow fluid.
- It can be used in pneumatic system to prevent reverse flow of compressed air.
- ›See more product details

## Images

![LIJUMN CDJ4-2 Pawfly 10 PCS Aquarium One Way Non-Return Black Check Valves Air Pump Accessories for Fish Tank - Image 1](https://images-na.ssl-images-amazon.com/images/I/41jgO6cfMWL.jpg)
![LIJUMN CDJ4-2 Pawfly 10 PCS Aquarium One Way Non-Return Black Check Valves Air Pump Accessories for Fish Tank - Image 2](https://images-na.ssl-images-amazon.com/images/I/31meiiQq8sL.jpg)
![LIJUMN CDJ4-2 Pawfly 10 PCS Aquarium One Way Non-Return Black Check Valves Air Pump Accessories for Fish Tank - Image 3](https://images-na.ssl-images-amazon.com/images/I/319L%2BBKQwVL.jpg)
![LIJUMN CDJ4-2 Pawfly 10 PCS Aquarium One Way Non-Return Black Check Valves Air Pump Accessories for Fish Tank - Image 4](https://images-na.ssl-images-amazon.com/images/I/31fKdnAPx4L.jpg)
![LIJUMN CDJ4-2 Pawfly 10 PCS Aquarium One Way Non-Return Black Check Valves Air Pump Accessories for Fish Tank - Image 5](https://images-na.ssl-images-amazon.com/images/I/31IEQNvE1dL.jpg)

---

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**Shop now:** [https://www.desertcart.sc/products/100662256-lijumn-cdj4-2-pawfly-10-pcs-aquarium-one-way-non](https://www.desertcart.sc/products/100662256-lijumn-cdj4-2-pawfly-10-pcs-aquarium-one-way-non)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-21*