Gavigain Tank Adapter CO2 Cylinder Fish Tank W21.8 CGA320 Adapter Converter Brass Tank Adapter for Aquarium Fish Tank(Convert W21.8 to CGA320)

1. Premium Brass Construction: Our adapters are made of top quality brass material to ensure durability and long-lasting performance for your peace of mind.2. Perfect Keg System Integration: This adapter allows you to easily attach your Paintball CO2 tank to your existing keg system CO2 regulator, increasing the versatility of your setup.3. Quiet and Stable Operation: Our adapters are designed for quiet and stable performance, ensuring a smooth flow of CO2 without any noise disturbance. It also works well with CO2 regulators in aquariums.4. Easy to install: No complicated tools or skills required. Our adapters have a user-friendly design for easy installation - just twist by hand and you're ready to go.5. TWO SIZE OPTIONS: We offer two size options so you can choose the one that best suits your needs. Whether your bucket system or aquarium, our adapter kit is a great addition.Specification:Material: brass Color: as pictures shown Type: 1, 2(optional)Type1: W21.8 convert to CGA320, inner thread: W21.8; out thread: CGA320Type2: CGA320 convert to W21.8, inner thread: CGA320; out thread: W21.8Diameter: 2.8cm/1.1inPackage list:1 * CO2 Tank Adapter

• 1. Premium Brass Construction: Our adapters are made of top quality brass material to ensure durability and long-lasting performance for your peace of mind.
• 2. Perfect Keg System Integration: This adapter allows you to easily attach your Paintball CO2 tank to your existing keg system CO2 regulator, increasing the versatility of your setup.
• 3. Quiet and Stable Operation: Our adapters are designed for quiet and stable performance, ensuring a smooth flow of CO2 without any noise disturbance. It also works well with CO2 regulators in aquariums.
• 4. Easy to install: No complicated tools or skills required. Our adapters have a user-friendly design for easy installation - just twist by hand and you're ready to go.
• 5. TWO SIZE OPTIONS: We offer two size options so you can choose the one that best suits your needs. Whether your bucket system or aquarium, our adapter kit is a great addition.