EASY SET UP: with no tools required; filter cartridge extends lifespan and quality filtering as well as ChemConnect Dispenser maintains and provides clean, healthy pool water. DURABLE MATERIAL: corrosion resistant metal frames and heavy-duty DuraPlus side walls. FLOW CONTROL: Built-in flow control drain valve makes it easy to drain and disassembly ready for storage; pool equipped with Seal & Lock System for a safe and secure pipe connection. COMPLETE SET: 1 pool, 1 filter pump (compatible with Type II cartridge).