---
product_id: 156247093
title: "Pawfly Aquarium Check Valves Plastic One Way Non-Return Check Valve for Fish Tank"
brand: "pawfly"
price: "$16.16"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/156247093-pawfly-aquarium-check-valves-plastic-one-way-non-return-check
store_origin: EC
region: Ecuador
---

# 1-way valve for air pumps Smooth airflow control Easy maintenance design Pawfly Aquarium Check Valves Plastic One Way Non-Return Check Valve for Fish Tank

**Brand:** pawfly
**Price:** $16.16
**Availability:** ✅ In Stock

## Summary

> 🐠 Keep the flow going with Pawfly!

## Quick Answers

- **What is this?** Pawfly Aquarium Check Valves Plastic One Way Non-Return Check Valve for Fish Tank by pawfly
- **How much does it cost?** $16.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/156247093-pawfly-aquarium-check-valves-plastic-one-way-non-return-check)

## Best For

- pawfly enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reliable:** Sturdy plastic for long-lasting use.
- • **Compact & Lightweight:** Only 2.1" long and 0.1 oz!
- • **Whisper-Quiet Operation:** Enjoy a serene aquarium environment.
- • **User-Friendly Maintenance:** Simple cleaning for uninterrupted airflow.
- • **Protect Your Aquatic Friends:** Prevent backflow during outages!

## Overview

The Pawfly Aquarium Check Valve is a lightweight, durable, and easy-to-maintain one-way valve designed specifically for aquarium air pumps. It prevents backflow during power outages, ensuring your fish tank remains aerated and healthy. With a compact size and whisper-quiet operation, it's the perfect addition to any aquarium setup.

## Description

Pawfly Aquarium Check Valves Plastic One Way Non-Return Check Valve for Fish Tank

## Features

- For Oxygen Pumps Only: Great 1-way check valve for most common aquarium air pumps. NOT suitable for CO2 or other high-pressure systems to avoid crack and leak.
- Small & Light: Size: 2.1" L x 0.55" W; Diameter of air holes: 0.12"; Weight: 0.1 oz. Standard ID airline tubing: 3/16". Add little weight to your hose for smooth airflow.
- Ideal Pump Protectors: Prevent backflow of water through the tubing during a power outage or pump pause. Essential accessories for basic aeration setup in your fish tanks.
- Sturdy & Quiet: Made of reliable plastic which can be tightly connected to the hose without air leak. Durable to endure long-time use without making noise.
- Easy Maintenance: Clean the valve regularly. Please poke it with a slim stick from the inlet side to push it open when it gets clogged inside and restricts air flow.

## Images

![Pawfly Aquarium Check Valves Plastic One Way Non-Return Check Valve for Fish Tank - Image 1](https://m.media-amazon.com/images/I/61S7t84MobL.jpg)

## Available Options

This product comes in different **Pattern, Color** options.

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**Shop now:** [https://www.desertcart.ec/products/156247093-pawfly-aquarium-check-valves-plastic-one-way-non-return-check](https://www.desertcart.ec/products/156247093-pawfly-aquarium-check-valves-plastic-one-way-non-return-check)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-07*