Easy assembly. Durable PVC and polyester with triple-layer sidewalls. The built-in drain valve can be connected to a garden hose using the included adapter for easy water drainage. Self-adhesive underwater repair patch. The extra-strong sidewalls of this pool are made from Tritech, a three-layer reinforced material with a polyester mesh core sandwiched between two high-density PVC layers. Depending on the size of the pool, this results in a material thickness of 0.40-0.80 mm (16-32 gauge), ensuring exceptional strength and durability. Steel frame with corrosion-resistant coating. Seal & Lock System steel frame connection system to protect against water ingress into the structure. Rectangular shape ideal for swimming. The new, innovative antimicrobial filter cartridges work antibacterial and provide preventive protection against algae and mold formation. The new fully adjustable ChemConnect chemical dispenser ensures clean pool water. Simply attach, add tablets, and set the dosage for smooth cleaning. Give your garden a special touch with the extremely robust above-ground pool in rattan look.