I'm assuming this is a bad thing??????????? I know these jets can be replaced but was concerned about the ball bearing that I found at the bottom of the tub. Do replacement jet kits have the bearings installed in them or do you have to pack new bearings????????????? Any help would be great. Thanks

The new jets come with the bearings installed. Just scoop out the old ones and toss 'em

I got a calspa 2000 and one of the rotary jets came out. It looks like you can just replace the bearing. Can you? or do you have to replace the whole jet and housing?