This is a complete kit to build a beautiful pond in your backyard! These are professional components that make building and maintaining this pond a breeze. Get the good stuff!!! Our wonderfully designed PVC pond kit will make you look like a professional. This pond kit contains a pond skimmer and a bio waterfall filter that will give you years of service. Using a skimmer not only makes you fish pond cleaning easy but also hides pump. The 20 mil EPDM fish safe pond liner is one of the easiest to install pond liners on the market. The 20 mil pond liner has been known to last 10 years or more. We carry the 20 mil "5 Year Warranty" Pond Liner. We combine all this with an energy efficient pump to give you maximum size waterfall for a low cost on your power bill. So take it from the pros: Pond kits are the way to go. We have been building and selling ponds since 1989 we have tried it all. So let us help you with our years of experience.