52" vs 33" Framed Swimming Pools in 2026: Key Differences
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Choosing between a 52 vs 33 framed swimming pool depends on your space and usage needs. Both Intex models offer durable above-ground designs suitable for backyard use. They share key features like easy assembly without tools and puncture-resistant liners. The main difference lies in their dimensions. One model provides a round shape with greater depth and water volume. The other offers a rectangular footprint with a shallower profile. You must decide which structure fits your area better.
Key differences
| Aspect | Intex Ultra XTR 18ft x 52in Round Pool Set | Intex 14' 9" x 7' 3" Rectangular Metal Frame Pool |
|---|---|---|
| Shape | Round | Rectangular |
| Pool Height | 52 in | 33 in |
| Water Capacity | 6,981 gallons | 1,883 gallons |
| Frame Material | Powder-coated galvanized steel | Metal |
| Liner Material | 3-ply PVC, polyester mesh | 3-Ply PVC |
| Included Filter Pump | 2,100 GPH Sand filter pump | Not listed |
Which one should you choose?
Choose Intex Ultra XTR 18ft x 52in Round Pool Set if
- You want a deeper pool for swimming laps or more water volume for groups.
- You prefer a round design that fits well in open yard spaces.
- You need an included sand filter pump for easier water maintenance.
Choose Intex 14' 9" x 7' 3" Rectangular Metal Frame Pool if
- You have limited vertical clearance or want a shallower pool for young children.
- You need a rectangular shape that fits into corners or narrow yards.
- You want a lighter unit that is quicker to assemble and store.
Verdict: The 52-inch round pool suits those seeking substantial water capacity and integrated filtration for serious summer use. The 33-inch rectangular pool is better for smaller spaces or users who prefer a shallower, lighter setup. Your choice depends on whether you prioritize depth and volume or space efficiency.
52 vs 33 Framed Pools Compared
Water Capacity
The Intex Ultra XTR 18ft x 52in Round Pool holds 6,981 gallons of water. This large volume supports more swimmers and deeper immersion. The Intex Metal Frame 14ft 9in x 7ft 3in x 33in Pool holds 1,883 gallons. This smaller capacity suits fewer users or smaller spaces. You should choose the larger pool if you want space for family gatherings. The smaller pool fits well in compact backyards. The difference in volume is significant for your swimming experience.
Shape and Size
Product A is a round pool with an 18-foot diameter. This shape offers uniform depth and open swimming space. Product B is a rectangular pool measuring 14 feet 9 inches by 7 feet 3 inches. Rectangular shapes often allow for easier lap swimming or structured play. The round design maximizes area within a circular footprint. The rectangular design fits well against fences or walls. Your available space will determine which shape works best for your yard layout.
Frame Material
The Ultra XTR uses a galvanized steel frame with powder coating. It includes UV inhibitors in the T-Joints for weather resistance. This construction aims for long-term rust prevention. The Metal Frame pool uses a sturdy metal frame with composite T-Joints. It resists rust but lacks specific mentions of galvanized steel or UV inhibitors in the frame joints. Both frames are tool-free to assemble. The Ultra XTR frame appears more specialized for outdoor durability against sun and moisture.
Filtration System
The 52-inch Ultra XTR includes a 2,100 GPH Krystal Clear Sand Filter pump. Sand filtration lasts up to five years with regular backwashing. This reduces the need for frequent cartridge replacements. The 33-inch Metal Frame pool does not list an included filter pump. You would need to purchase a separate filtration system for this model. The included sand filter is a major advantage for the larger pool, as it simplifies maintenance and water clarity from day one.
Weight and Portability
The Ultra XTR pool set weighs 274 pounds. This heavy weight provides stability but makes moving or storing the pool difficult. The Metal Frame pool weighs 86.1 pounds. This lighter weight makes it easier to assemble, disassemble, and store. If you plan to move the pool seasonally or have limited storage space, the lighter model is more practical. The heavier model is better suited for a permanent backyard installation.
Which Intex Pool Fits Your Needs
Large families needing deep water
The 18ft round model holds 6,981 gallons. Its 52-inch height allows for standing and deeper swimming. The sand filter pump simplifies maintenance. You get a robust galvanized steel frame for long-term durability. This setup supports group activities effectively.
Small yards or casual use
This rectangular pool fits tighter spaces. It holds 1,883 gallons and stands 33 inches high. The lightweight design weighs only 86.1 pounds. Assembly takes roughly 30 minutes without tools. It is ideal for quick setup and limited storage areas.
Users wanting included filtration system
This option includes a 2,100 GPH sand filter pump. Sand lasts up to 5 years with backwashing. You avoid frequent cartridge changes. The round shape maximizes interior space. The 2-year warranty covers the liner and frame for added peace of mind.
Budget-conscious buyers seeking simplicity
This model offers a straightforward rectangular design. It lacks a pump, keeping the package simpler. The 3-ply PVC liner resists punctures. A repair patch is included for minor damage. The metal frame provides a sturdy base for shallow water play.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Intex Ultra XTR 18ft x 52in Round Pool Set | Deep water swimming and large groups | Check price of Intex Ultra XTR 18ft x 52in Round Pool Set on Amazon |
| 2 | Intex 14' 9" x 7' 3" Rectangular Metal Frame Pool | Small yards and shallow water play | Check price of Intex 14' 9" x 7' 3" Rectangular Metal Frame Pool on Amazon |
The products compared
Intex Ultra XTR 18ft x 52in Round Pool Set
Best for: Deep water swimming and large groups
- Height
- 52" (what this guide is about)
- Dimensions
- 18 ft
- Water Capacity
- 6,981 gal
- Pool Height
- 52 in
- Shape
- Round
- Filter Pump Type
- Sand filter pump
View on Amazon: Intex Ultra XTR 18ft x 52in Round Pool Set Affiliate link
This Intex Ultra XTR model features a 52-inch height and an 18-foot round footprint. It holds 6,981 gallons of water. The frame uses powder-coated galvanized steel for rust resistance. You get a 3-ply PVC liner for durability. A 2,100 GPH sand filter pump is included. This setup suits larger groups needing deep water for swimming. It offers a sturdy frame and easy assembly without tools.
Pros
- 52-inch pool height for deeper swimming
- 6,981-gallon water capacity for large groups
- Sand filter pump reduces cartridge replacement
- Tool-free Easy Lock assembly system
- Rust-resistant powder-coated galvanized steel frame
Cons
- Round shape limits swimming lanes
- 274-pound weight requires two people to move
- Sand filter requires backwashing maintenance
Good fit if
- You need deep water for swimming laps
- You want a large capacity for families
- You prefer sand filtration over cartridges
Skip if
- You need a rectangular shape for lanes
- You prefer a smaller footprint under 18 feet
- You want a lightweight setup under 200 pounds
Verdict: Intex Ultra XTR 18ft Round Pool offers deep water and large capacity. It fits families who want a spacious swimming area with durable materials. The sand filter simplifies long-term maintenance for active users.
Intex 14' 9" x 7' 3" Rectangular Metal Frame Pool
Best for: Small yards and shallow water play
- Height
- 33" (what this guide is about)
- Dimensions
- 14 ft 9 in x 7 ft 3 in
- Water Capacity
- 1,883 gallons
- Pool Height
- 33 in
- Shape
- Rectangular
- Liner Material
- 3-Ply PVC
View on Amazon: Intex 14' 9" x 7' 3" Rectangular Metal Frame Pool Affiliate link
This Intex rectangular pool measures 14 ft 9 in by 7 ft 3 in with a 33-inch height. It holds 1,883 gallons of water and uses a rust-resistant metal frame. The 3-ply PVC liner includes a repair patch. You can set it up in 30 minutes without tools. It suits small yards needing a compact, shallow option.
Pros
- 33-inch height for a standard shallow depth
- 1,883-gallon water capacity
- Assembles in 30 minutes without tools
- Rust-resistant metal frame
Cons
- 33-inch height is shallower than 52-inch options
- Smaller footprint than larger rectangular models
- No filtration or pump system included
Good fit if
- You need a compact pool for a small yard
- You prefer a shallow depth for children
- You want quick tool-free assembly
Skip if
- You require deep swimming for laps
- You want a larger water volume
- You need included water filtration
Verdict: Intex 14ft 9in 33in Metal Frame Pool is a compact, shallow option for small spaces. It fits buyers who prioritize easy setup and a smaller footprint over deep swimming.
Specifications side by side
| Spec | Intex Ultra XTR 18ft x 52in Round Pool Set | Intex 14' 9" x 7' 3" Rectangular Metal Frame Pool |
|---|---|---|
| Dimensions | 18 ft | 14 ft 9 in x 7 ft 3 in |
| Water Capacity | 6,981 gal | 1,883 gallons |
| Pool Height | 52 in | 33 in |
| Shape | Round | Rectangular |
| Filter Pump Type | Sand filter pump | not stated |
| Liner Material | 3-ply PVC | 3-Ply PVC |
| Frame Material | Galvanized steel | Metal |
| Assembly Time | not stated | 30 minutes |
| Features | Pool Cover, Filter Pump, Sand Filter Pump, Ladder | not stated |
| Use | Poolside | Poolside |
| Height | 52" | 33" |
| Weight | 274 pounds | 86.1 pounds |
| Size | 18' x 52" | 14' 9" x 7' 3" x 33" |
| Color | Original Packaging | BLUE |
| Model | 26329EH | 28273NP |
Frequently asked questions
Which pool is better for serious lap swimming?
The 52-inch Intex Ultra XTR is the better choice. Its 51.1-inch height provides deeper water, which is essential for full strokes. The 18-foot diameter offers ample length for turning and continuous laps. The 33-inch model is too shallow for effective swimming.
How much heavier is the deeper pool model?
The 52-inch pool is significantly heavier. It weighs 274 pounds, while the 33-inch model weighs only 86.1 pounds. This difference affects setup effort and the strength required for the ground surface. You must ensure your deck or patio can support the heavier unit.
Does the 33-inch pool fit in small yards?
Yes, the 33-inch rectangular model fits smaller spaces well. Its dimensions are 177 inches by 86.6 inches, creating a compact footprint. The 52-inch round pool requires a larger diameter of 18 feet. Measure your yard carefully before choosing the larger option.
What filter system does the 52-inch pool use?
The 52-inch Intex Ultra XTR uses a sand filter pump. This system simplifies long-term maintenance for active users by trapping finer particles. The 33-inch model typically uses a cartridge filter, which requires different cleaning routines. Check the included accessories to confirm the filtration type.
Is the 33-inch pool suitable for adults standing?
The 33-inch pool has a height of 33.1 inches. This depth may be shallow for some adults to stand comfortably while swimming. It is better suited for children or shallow water play. The 52-inch model offers more depth for standing and deeper immersion.
Which pool has a galvanized steel frame?
The 52-inch Intex Ultra XTR features a robust galvanized steel frame. This construction supports the larger water volume and provides long-term durability. The 33-inch model also uses a metal frame but is designed for a lighter load. Both frames are puncture-resistant for backyard use.
Can I use the 52-inch pool for large groups?
Yes, the 52-inch pool holds 6,981 gallons of water. This large capacity accommodates more swimmers simultaneously. The 33-inch model holds only 1,883 gallons, limiting group size. Choose the deeper model if you frequently host family gatherings or parties.
Do both pools require tools for assembly?
Both Intex models are designed for easy assembly without tools. They feature slip-joint connections that snap together securely. The 52-inch pool requires more time due to its size and frame complexity. The 33-inch rectangular model sets up faster due to its smaller footprint.