ISTA 0.5 L CO2 Aluminum Cylinder Set Face up - Basic

Features:

• Seamless aluminum CO2 cylinder, TUV/DOT approved, safety and quality assured.
• Adjustable supporting base prevents cylinder and regulator from falling down.
• Aluminum alloy CO2 flow regulator provides accurate and reliable CO2 output, easy in installing and disassembling.
• 2 in 1 CO2 diffuser ensures and best dissolving rate, convenient to change the ceramic disc.
• Stainless spring check valve ensures no water bakc flow, Air pipe fastening nuts promise no CO2 bursting out.
• Air pipe holder included, preventing air pipe from being bended and clogged.

All ISTA Aluminium Cylinders are refillable at your local aquarium shop or fire extinguisher refilling centers.