There are tips on hot tub glue and glueing in the Hot Tub Plumbing Guides.
The hot tub glue joints are ideal for providing a complete seal.
We will keep it professional because Roy the horse doesn't like "glue factory" jokes.
You can order the same glue from Weld-on that was used in the production of your spa, because they are one of the best spa glue manufacturers.
Adding a primer before glueing assures a long- lasting bond.It is not necessary if the glue joint is clean and you use the directions on the label.
It is not known if the better bond is created through the heat that builds up due to friction as you apply the glue in a circular motion around the joint several times.The cement should be applied evenly to both parts.When you put them together, give them a slight twist and hold on for a few seconds and then let it cure.