This silicon lubricant gives a great seal for O rings and union valves. Can also be used on pump basket O rings, filter lid O rings and multiport valve Spider Gaskets etc... Easy to use and works well, this is the same lubricant our own pool and hot tub technicians use.
Want to know how to change a spider gasket in a multiport valve? Watch our YouTube video below, and see our range of Spider Gaskets here.