Lubricating your backwash valve o'rings is really important If you want to lengthen the life of your backwash valve o'rings and possibly avoid costly repairs and down time.
In this lesson I'll show you how to lube your Pentair / PacFab backwash valve o'rings and when you should do that .
Hope you’ll subscribe to my channel and also, please check out my website [ Ссылка ] for exclusive DIY pool maintenance tools and more direct and priority communication with my for your pool maintenance needs.
DIY Pool Care
