Year-Round Backyard Pool Experience: Create lasting summer memories with the Bestway APX 365 18 ft. x 9 ft. x 52 in. above ground swimming pool; holds 4,352 gallons of water (90%). Durable Metal Frame: The heavy-duty framed pool is constructed with galvanized steel that resists rust and damage from the elements, allowing you to keep the pool up all year round. Easy Setup: ClickConnect System joints featuring quick-click connectors; this large pool is very simple to set up with no tools required; It's designed for year-round use, so you can leave it up even though the winter. Tritech Pool Liner with Polar-Shield: The innovative Polar-Shield protects your liner from cold temperatures, while the sturdy 3-layer Tritech material is reinforced to offer added strength and puncture resistance over standard PVC pool liners. Essentials Included: 1,600-gallon sand filter pump, reusable pool filtration balls, ladder, and pool cover, providing everything you need for a great pool day. Transform your backyard into a swimming haven with the year-round Bestway APX 365 Above Ground Pool Set. Crafted for outdoor fun and relaxation, this above ground pool is equipped with a sturdy galvanized steel frame that resists corrosion, ensuring longevity. The innovative ClickConnect quick-connect setup design guarantees a secure connection, offering stability for every swim. The Tritech liner is constructed with a 3-layer material that offers added strength and resistance to punctures over standard PVC liners, while innovative Polar-Shield weather defense technology protects the liner against outdoor elements, even in cold temperatures, allowing the pool to stay up through all 4 seasons. This pool kit includes a 1,600-gallon sand filter pump, reusable Polysphere pool filtration balls, a pool ladder and a cover. The Polysphere filtration balls are a lightweight, washable and reusable sand alternative that ensures efficient water filtration and lasts 4 to 6 months with proper care. Immerse yourself in the joy of cool waters on scorching summer days with the Bestway APX 365 Above Ground Swimming Pool from Bestway. Upgrade your leisure time with a pool that combines durability, functionality and ease of use for endless summer enjoyment. Disclaimer: Please review your HOA rules and restrictions before purchasing this product. Not all housing agencies permit private above ground pools.