I moved this tub and unfortuanatly was not there when the guys came and mooved it - they winterized it as I was storing it for several years.

anyways - now I am setting it back up, I connected all the pump hoses back up but there is this device that I have no idea what it is or what it does. It looks like there should be a hose connected to it but it would be a really big one and there is no hose just lying in the hot tub case like there was for the pumps.

I stuck my finger in the end of the open toob and it had foam or something like that on the inside of the toob.

Let me know what you think it is and is there a hose I need to find or purchase.

Thanks - I have attached a picture.

That would be the blower. It's what pushes the little bubbles out of the seats. One end should be connected, the other not.

Thank you for that information. I got to thinking about it and thought that might be what it is but wanted to make sure. Thanks a bunch for the confirmation.

DD