Folks, if you've recently upgraded or renewed your annual club membership but it's still not active, please reach out to the BOD or a moderator. The PayPal system has a slight bug which it doesn't allow it to activate the account on it's own.
hayward chlorinators have a fitting that works well with the curve of the container. also, you dont need to thread it because it comes with a rubber washer and saddle clamp and hose.