Signature RTL 21-Foot Round 52-Inch Above-Ground Pool

10,000-Gallon Capacity, Durable Resin Top Ledges, Galvanized Steel Wall & 60-Year Limited Warranty

Bring lasting strength, refined styling, and dependable backyard performance to your outdoor space with the Signature RTL 21-Foot Round 52-Inch Above-Ground Pool. Designed with a combination of durable resin and heavy-grade steel components, the Signature RTL offers an attractive appearance while providing the structural support needed for years of family swimming and recreation.

The Signature RTL features sturdy 7-inch-wide resin top ledges, unique interlocking resin caps, durable 6-inch steel upright posts, and heavy-grade steel bottom tracks. Interlocking aluminum stabilizers and hardware-free resin bottom cuffs further reinforce the pool, creating a strong and stable structure.

A 52-inch-high galvanized steel wall is protected with a Krystal Kote® finish designed to resist corrosion caused by harsh weather elements and chlorinated chemicals. The pool includes a skimmer and blue liner, and it can be installed above ground or semi-inground, with warranty coverage for semi-inground installation up to 26 inches into the ground.

Key Features

Spacious 21-Foot Round Design

The Signature RTL provides an approximate 21-foot inside water diameter, creating a generous swimming area for families, pool games, relaxation, and outdoor entertaining.

Approximately 10,000-Gallon Capacity

With an approximate water capacity of 10,000 gallons, the pool provides substantial swimming space for residential backyard use.

Durable Resin Top Ledges

The Signature RTL features sturdy 7-inch-wide resin top ledges designed to provide strength and stability while giving the pool a clean, attractive appearance.

The resin construction is designed to resist:

• Bad weather


• Chlorinated water


• Constant wear


• Outdoor exposure

Interlocking Resin Caps

Unique interlocking resin caps complement the top ledges while adding structural support and a refined finished appearance.

Durable Steel Upright Posts

The pool uses 6-inch-wide steel upright posts designed to provide strength and support while complementing the resin components.

Resin foot collars provide additional support and contribute to the pool's finished appearance.

Heavy-Grade Steel Bottom Tracks

Heavy-grade steel bottom tracks provide structural support around the base of the pool and contribute to the overall strength of the frame.

Interlocking Aluminum Stabilizers

Interlocking aluminum stabilizers at the top of the pool reinforce the upper structure and contribute to superior stability.

Hardware-Free Resin Bottom Cuffs

Hardware-free resin bottom cuffs provide additional support while maintaining a clean and streamlined exterior design.

52-Inch Galvanized Steel Wall

The pool features a 52-inch-high galvanized steel wall coated with a Krystal Kote® finish designed to help prevent corrosion from harsh weather elements and chlorinated chemicals.

Skimmer & Blue Liner Included

The standard package includes a skimmer and blue liner, providing essential components for pool operation and water management.

Liner upgrades and additional accessories may be available through the customization options.

Above-Ground or Semi-Inground Installation

The Signature RTL can be installed above ground or semi-inground, providing flexibility for different backyard layouts and landscaping plans.

Semi-inground installation is warranted up to 26 inches into the ground, approximately halfway up the 52-inch wall.

Specifications

Specification	Details
Pool Model	Signature RTL
RTL Meaning	Resin Top Ledge
Pool Type	Above-Ground / Semi-Inground
Shape	Round
Inside Water Diameter	Approx. 21 Feet
Outside Space Required	Approx. 22 Feet Diameter
Wall Height	52 Inches
Approximate Water Capacity	10,000 Gallons
Top Ledge Material	Resin
Top Ledge Width	7 Inches
Upright Posts	Steel
Upright Width	6 Inches
Foot Collars	Resin
Bottom Tracks	Heavy-Grade Steel
Top Stabilizers	Interlocking Aluminum
Bottom Cuffs	Hardware-Free Resin
Wall Material	Galvanized Steel
Wall Finish	Krystal Kote®
Included Liner	Blue Liner
Included Skimmer	Yes
Manufacturer Warranty	60-Year Limited Warranty
Country of Manufacture	USA
Semi-Inground Warranty Coverage	Up to 26 Inches
Installation	Not Included

Frame Construction & Stability

The Signature RTL is engineered with a combination of resin, aluminum, and steel components to provide strength, stability, and long-term outdoor performance.

Structural Components

• 7-inch-wide resin top ledges


• Interlocking resin caps


• 6-inch-wide steel upright posts


• Resin foot collars


• Heavy-grade steel bottom tracks


• Interlocking aluminum top stabilizers


• Hardware-free resin bottom cuffs

This combination provides structural reinforcement while maintaining the clean and attractive appearance that distinguishes the Signature RTL design.

Resin Top Ledge Construction

The 7-inch-wide resin top ledges are a defining feature of the Signature RTL. In addition to providing structural support, they are designed to resist exposure to bad weather, chlorinated water, and constant outdoor wear.

The interlocking resin caps complement the ledges and provide a polished finished appearance.

Galvanized Steel Wall & Krystal Kote® Protection

The pool features a 52-inch-high galvanized steel wall protected with a Krystal Kote® finish.

This protective coating is designed to help prevent corrosion caused by:

• Harsh weather elements


• Moisture


• Chlorinated chemicals


• Constant outdoor exposure

The galvanized steel construction provides the underlying strength required for a large residential above-ground pool.

Liner & Skimmer

The Signature RTL includes a blue liner and skimmer as standard components.

The liner forms the interior water-containing surface, while the skimmer helps support routine debris removal and water circulation.

Liner upgrades and additional accessories may be available through the customization options.

Dimensions & Capacity

Inside Water Dimensions

Approximately 21-foot diameter

Outside Space Required

Approximately 22-foot diameter

Wall Height

52 inches

Approximate Water Capacity

10,000 gallons

When planning the installation area, allow sufficient room for the pool's approximate 22-foot outside footprint as well as any required access and maintenance space.

Installation Options

The Signature RTL can be installed in two configurations.

Above-Ground Installation

The pool can be installed completely above ground on a properly prepared installation surface.

Semi-Inground Installation

The pool can also be incorporated partially into the surrounding landscape for a more integrated backyard appearance.

The manufacturer warranty covers semi-inground installation up to 26 inches into the ground, or approximately halfway up the 52-inch wall.

Installation is not included.

Warranty & Manufacturing

The Signature RTL is backed by a 60-year manufacturer's limited warranty, providing long-term protection and added peace of mind.

The pool is proudly made in the USA.

Recommended Applications

The Signature RTL 21-Foot Round Pool is ideal for:

• Residential backyard swimming


• Family recreation


• Pool games and activities


• Summer entertaining


• Relaxation and leisure


• Larger backyard swimming areas


• Above-ground installations


• Semi-inground landscaping projects

Important Product Notes

• Approximate inside water diameter: 21 feet.


• Approximate outside space required: 22 feet diameter.


• Approximate water capacity: 10,000 gallons.


• Wall height: 52 inches.


• Includes a blue liner and skimmer.


• Installation is not included.


• Semi-inground installation is warranted up to 26 inches into the ground.


• Liner upgrades and additional accessories may be available through customization options.


• The pool should be installed on a properly prepared and level surface.


• Follow all manufacturer installation, maintenance, and safety instructions.


• Local building codes, property restrictions, and HOA requirements may apply.

Why Choose the Signature RTL Pool?

The Signature RTL 21-Foot Round 52-Inch Above-Ground Pool combines attractive resin components with heavy-duty steel and aluminum structural elements to create a strong, stable, and stylish backyard pool.

Its 7-inch resin top ledges, interlocking resin caps, 6-inch steel uprights, heavy-grade steel bottom tracks, aluminum stabilizers, hardware-free resin bottom cuffs, and Krystal Kote®-protected galvanized steel wall are designed for long-term outdoor performance.

With approximately 10,000 gallons of water capacity, an expansive 21-foot interior diameter, included blue liner and skimmer, flexible above-ground or semi-inground installation, a 60-year manufacturer's limited warranty, and proudly made in the USA construction, the Signature RTL is an excellent choice for homeowners seeking a durable and attractive pool designed to provide years of backyard enjoyment.

• We currently ship within the United States only.
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• Orders are processed within 1–2 business days.
• Estimated Total Delivery Time is 4–7 business days.
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