Description

The Intex Ultra XTR 18′ x 52″ Round Above Ground Pool Set is a heavy-duty backyard pool for homeowners who want massive swimming volume and long-term durability. It measures 18 feet in diameter with a deep 52-inch sidewall and holds 6,981 gallons (26,423 L) of water at a 90% fill rate. The result is a spacious, stable swimming area for large groups, with no yard trenching or permanent concrete installation required.

Liner Built to Take a Beating

Intex’s super-tough 3-ply PVC liner embeds a high-tensile polyester mesh core between two thick layers of puncture-resistant polymer. It is designed to handle intense summer UV exposure, heavy family use, and continuous water pressure.

Rust-Resistant Steel Frame

The inner liner is supported by a galvanized steel frame with a rust-resistant powder coating inside and out, plus a UV inhibitor. The coating helps protect against rust, scaling, and oxidation from constant moisture. The Easy Lock System with engineered T-Joints aligns the frame poles without tools and prevents metal-on-metal friction, keeping the frame rigid during high-activity play.

Deep-Immersion Swimming

At 18 ft. x 52 in., the pool delivers a deep aquatic environment suited to swimming, floating, and large-group seasonal recreation. The frame stays stiff and upright even during active wave motion and energetic family play.

Crystal-Clear Filtration

The Krystal Clear 2,100 GPH sand filter pump features a 6-way valve and hydro aeration technology, improving circulation, clarity, and water ionization.

Fast, Tool-Free Setup

Interlocking components clip together right out of the box, so you can assemble the pool in about 60 minutes with no special tools.

Everything Included

The set comes with the pool frame and liner, sand filter pump, a slip-resistant safety ladder, a heavy-duty ground cloth, and a form-fitting debris cover.

A Private Backyard Escape

The Ultra XTR bridges the gap between flimsy inflatable rings and permanent inground pools, offering a reliable, easy-to-maintain, and refreshing retreat for your lawn or patio.

Additional information​

INTEX Ultra XTR 18ft x 52in Round Above Ground Pool Set, Sand Filter Pump

$429.90

Make a splash with the Intex Ultra XTR 18′ x 52″ Round Pool Set, holding 6,981 gallons for big-group fun. A super-tough 3-ply PVC liner and galvanized, powder-coated steel frame with Easy Lock T-Joints assemble tool-free in about an hour. A 2,100 GPH sand filter pump keeps water clear, and the ladder, ground cloth, and debris cover are included.

Warranty

We provide a comprehensive 2-year warranty covering manufacturing defects and material failures.

Every blade undergoes rigorous quality control to ensure long-lasting performance and structural integrity.

Shipping & 90 Days Return

Worldwide tracked delivery. Dispatched within 24 hours of order confirmation.

Not satisfied? Return any item within 90 days for a full refund, no questions asked.

Specification

Full technical details and material specifications are listed below.

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