- Easy and convenient to install
- High quality!
- Essential safety device
Bioscape Airline Check Valves (2pk) (BIS122)
Stay safe with Bioscape Airline Check Valves! 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 & Marine