Fish Tank Aquarium CO2 Diffuser Check Valve U Shape Glass Tube 2 Suction Cup Kit

Description

Specification:
Diameter: 3cm /1.2 inch
Length: 8.7 cm/ 3.4inch
Material: Glass
Features:
- High efficiency of diffusing carbon dioxide
- CO2 bubble counter is built in this device
- Easy to install and use, with no extra power required
- Suitable for tanks 15 - 80 gal (60L - 300L)
Package included:
1x CO2 Diffuser