• Ideal CO2 fertiliser supply for fast and slow growing plants
• Easy to install: screw pressure regulator fitting with internal thread onto external storage cylinder thread (M10x1).
• Disposable cartriges, ready-filled with carbon dioxide. Not refillable, but recyclable
• Maximum safety: free-standing disposable storage cylinders, tested to 165 bar. Total height with pressure reducer: 37 cm
• Package contents: 3 disposable cylinders, each filled with 500 g CO2, height of each cylinder: 31 cm, Ø 7.5 cm

Suitable for JBL ProFlora U504 Co2 Units – each cylinder will last approx 4 Months