How do you hook up a cartridge pool filter?

2:275:35How to install a Cartridge Filter - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo on the inlet side Im going to plumb in a waste port in case the pools high and they want to letMoreSo on the inlet side Im going to plumb in a waste port in case the pools high and they want to let some water out. And still need T fitting and a ball valve for that or a three-way jandi.

How do I know if my sand filter needs changing?

1:253:13When Do You Need to Change the Sand in Your Sand Filter - YouTubeYouTube

What chemicals do I put in my above ground pool for the first time?

Heres what youll need to get the job done right:A good test kit or test strips for checking your pools pH, calcium hardness, total alkalinity, and chlorine levels.Chlorine granules or tablets.Shock treatment.Increaser/decreaser chemicals for alkalinity, calcium, and pH.Algaecide.Stain treatment.