Steel pro max series pools have an extremely rigid oval shape for durability and are easy to assemble (tool free) Strong and durable build: Pool is made with heavy duty PVC with three ply tritech walls and wall support band for increased rigidity and strength Anti-corrosion superior steel frame: The pool has undergone an anti-corrosion painting process for added protection and long lasting durability Filter pump system and built-in drain valve: Keep your water clean and filter out dirt and debris; handy built-in drain valve makes water draining easy and fast Seal and lock system: Distinctive system prevents friction between metal parts and stops rust formation for maximum durability and a secure connection Dimensions: 3.66 m x 1.22 m (12 ft x 48 Inch); Capacity (90 Percent ): 10,250 Litre (2,708 gal) Includes: Pool, filter pump(220-240 V), safety ladder, ground cloth, cover, compatible with cartridge 58094(II) 220-240 V