Airline Check Valve

Airline Check Valve Carded - Stay safe with Aqua One Airline Check Valve! Easy and convenient to install so your aquarium can perform at its best!
Ensure a check valve is used whenever an air pump is positioned at or below the waterline of the aquarium.

Features & Benefits:

• Easy and convenient to install
• High quality!
• Essential safety device

 Suitable for: Coldwater, Tropical & Marines