Intex 12' x 30" Metal Frame Set Swimming Pool with 530 GPH Filter Pump | 28211EG The 12' x 30" Metal Frame Set Pool is an affordable and easy to set up alternative to more complicated steel walled pools, and a more durable alternative to inflatable models. Intex's Metal Frame Set Pool provides both value and convenience for years of family enjoyment. 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. Set also includes an addition six Type "A" filter cartridges 29000E (59900E) for the filter pump Easy and conveniently draining - drain plug accepts a garden hose to drain water away