All of our splash pad tanks are designed to be burial grade an allow for a simple installation. The 4000 gallon fiberglass splash pad tank comes with custom installed fitting for your specific project. Our account reps will help you determine the number and location of fitting your project will require. The tank also includes two (2) 24″ tall by 36″ wide risers to accommodate differing burial depths and allow for easy access. Please click the link below for the 4000 gallon tank spec sheet.