ISTA CO2 Cartridge 20g 3pcs

ISTA CO2 Cartridge 20g – Contains pressurized CO2, easily supply CO2 to the plants.

Pressurized CO2 cartridge, TUV approved, safety assured.
Each cartridge is disposable, easy to install, use and maintain.
Provides ideal CO2 supplementation system.

Contents:

Each pack contains 3 x 20g cartridges