Aquatop HJS-3081BK – Aquarium Air Check Valve (2″)

The Aquatop HJS-3081BK Aquarium Air Check Valve is a simple but essential accessory for any aeration setup. By preventing water from back-siphoning into your air pump during power outages or pump failures, it helps protect your equipment and maintain a safe aquarium environment. 🐠

🛡️ Protects Your Air Pump

Prevents water from flowing backward into your air pump, reducing the risk of damage and extending pump life.

👌 Easy to Install

Simply cut airline tubing between your pump and aquarium, then attach tubing to each end of the valve. The pointed end should face the aquarium.

💧 Durable & Reliable

Compact and long-lasting design ensures consistent protection with minimal maintenance required.

How to Use

Cut your airline tubing in the desired location between the air pump and aquarium. Insert each end of the tubing into the valve, making sure the narrow/pointed end faces the aquarium. Test airflow to confirm correct orientation.

Key Features

• Prevents water backflow into air pumps
• Essential safety device for aeration systems
• Durable 2″ valve body
• Easy inline installation with standard airline tubing
• Helps prevent damage during power failures

What’s Included

• 1 × Aquatop HJS-3081BK Aquarium Air Check Valve (2″)

The Aquatop HJS-3081BK Check Valve is a must-have safeguard for any aquarium using air-driven accessories, providing peace of mind and pump protection. 🐟

More Information

Brand	Aquatop
Model	HJS-3081BK
Type	Airline Check Valve
Length	2 inches
Function	Prevents backflow to air pumps
Compatibility	Freshwater & Saltwater