Easy assembly. Steel frame with corrosion-resistant coating. Seal & Lock system steel frame connection system to protect against water entry into the structure. Durable PVC and polyester with three-layer side walls, three-layer base support for additional wall stability. The built-in drain valve can be connected to a garden hose with the included adapter for easy water drainage. Self-adhesive underwater repair patch. The extra-strong side walls of this pool are made from Tritech, a three-layer reinforced material with a polyester mesh core sandwiched between two high-density PVC layers. This results in a material thickness of 0.40-0.80 mm (16-32 gauge) depending on the size of the pool, ensuring exceptional strength and durability. 90% 9,150 L includes a pool, filter pump (220-240 V~, 2006 L water flow rate, 1817 L integrated pool system water flow rate), safety ladder, usable with filter cartridge (II) 220-240 V. Color box. Installation typically takes about 20 minutes with 2-3 people without any ground work and filling.