CO2 Cylinder tank W21.8 CGA320 adapter Converter for Aquarium Fish or converter(W21.8 convert to CGA320)

Premium Brass Material: Constructed from premium brass, this CO2 tank adapter ensures durability and longevity, providing reliable performance for your aquarium needs. Versatile Compatibility: Easily connect a paintball CO2 tank to your existing keg system CO2 regulator, making it a practical solution for both aquarium enthusiasts and home brewers. Quiet Operation: Designed for stability and quiet functionality, this adapter can be used seamlessly with your aquarium CO2 regulator, ensuring a peaceful environment for aquatic life. Simple Installation: Installing the adapter is quick and easy—simply twist by hand without the need for special tools or extensive skills, making it user-friendly for everyone. Multiple Size Options: Available in two sizes, you can choose the adapter that best suits your setup, ensuring compatibility with your specific CO2 tank requirements.