Blower is disconnected from plumbing.

I bought a used Catalina Spa and the blower is disconnected from the plumbing but it does work when turned on. Where does it hook up to?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0

crwdns2944067:02crwdne2944067:0:

Please give us the model number.

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

@gregpaint besides the model number you do want to go ahead and snap a few images of all of your plumbing do we can assist you with your blower. Use this guide Adding images to an existing question for that.

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0