Intex 15' x 36" Metal Frame Swimming Pool Set with 1000 GPH GFCI Pump | 28231EH The wall PVC material is Intex's SUPER-TOUGH, which is high molecular PVC unaffected by gasoline, oil, and salt water. SUPER-TOUGH PVC is highly resistant to damage from abrasion, impact and sunlight. Also includes one Type "A" filter cartridge #29900E for the filter pump 36" A-Frame pool ladder - a perfect fit for easy entry and exit from your pool 15' Pool Cover &amp; Deluxe Ground Cloth - keep debris out of your pool and protect its from dirt, rocks and general wear Instructional &amp; maintenance DVD also included to help you get started