CGA-320 Fittings

Replacement CGA-320 sets. These are used to connect your CO2 hose to a CO2 tank. This fitting is compatible with all CO2 tanks in North & South America.

  • Solid Brass Construction
  • Includes nipple, nut and washer
  • Installs with 11/16" socket
  • Nut attaches to CO2 tank
  • Nipple has 1/4" NPT or 3/8" JIC
  • Made in USA

Offered in 1/4" NPT & 3/8" JIC models.

PLEASE NOTE: We updated our standard hose fittings in April 2020. Hoses shipped prior to April 2020 use a NPT model. Hoses shipped after April 2020 use a JIC model.


In stock, ships today!




The Club Cannon can be used with any Siphon CO2 Tank (Sometime referred to as a Siphon Tube or Dip Tank). The Club Cannon will not operate properly with a standard CO2 tank, so you must be sure you are using a Siphon Tank.

CO2 is readily available from any local gas or welding supplier. We recommend using a 20lb or 50lb tank with your Club Cannon. The larger the tank, the more you can use you Club Cannon. You will get approximately 1-2 seconds of spray for each pound of your tanks capacity. If you have questions about getting a CO2 tank, or need advice on a supplier, feel free to email us: info@clubcannon.com

Common suppliers of CO2 Tanks are MATHESON, LINDE and AIRGAS. These companies have branches nationwide. Use the links below to find a supplier near you.

Use THIS LINK to find the nearest LINDE location.

Use THIS LINK to find the nearest AIRGAS location.

Use THIS LINK to find the nearest MATHESON location.


All orders ship from our facility in San Luis Obispo, CA.
We ship Monday-Friday. Shipping cutoff time is 2PM, PST.

Estimated delivery dates

To receive an estimated delivery date for your order, use the shipping calculator on the cart page, or enter your shipping address on the checkout page.

Our international CO2 tank fitting is automatically installed with products shipped outside of USA, Canada, Mexico & South America. International shipments typically arrive in 3-5 business days. If you are looking to order products, and our website does not support shipping to your country, please email us.

All Club Cannon products come with a 1 year parts and labor warranty. If you need to make a warranty claim, please email us. More information about our warranty policy can be found on the Terms and Conditions page.