48" or 52" Framed Swimming Pools? Compared by Specs
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When you compare a 48 vs 52 framed swimming pool, you are looking at two distinct Intex round models. Both feature metal frames and include filtration pumps for clear water. The main difference lies in their height and resulting capacity. The 48-inch model offers a standard depth, while the 52-inch version provides deeper water. You should choose based on your preferred water volume and available space.
Key differences
| Aspect | Intex 15' x 48" Round Metal Frame Pool Set | Intex Ultra XTR 18ft x 52in Round Pool Set |
|---|---|---|
| Height | 48 inches | 52 inches |
| Diameter | 15 feet | 18 feet |
| Water Capacity | not listed | 6,981 gallons |
| Filter Pump Type | Cartridge filter pump (1000 GPH) | Sand filter pump (2,100 GPH) |
| Frame Material | Metal with composite T-Joints | Powder-coated galvanized steel |
| Liner Material | 3-Ply PVC | 3-ply PVC with polyester mesh |
Which one should you choose?
Choose Intex 15' x 48" Round Metal Frame Pool Set if
- You prefer a smaller footprint that fits in tighter spaces
- You want a simpler cartridge filter system that is easy to maintain
- You need a lighter pool that is easier to move or assemble
Choose Intex Ultra XTR 18ft x 52in Round Pool Set if
- You want deeper water for a more immersive swimming experience
- You need higher filtration capacity for larger groups or more frequent use
- You prioritize rust-resistant galvanized steel construction for longevity
Verdict: The 48-inch model suits those with limited space or a preference for simpler maintenance. The 52-inch Ultra XTR is better for users seeking deeper water and robust filtration. Choose the size that matches your backyard dimensions and swimming habits.
48 vs 52 Pool Specs
Pool Height
The Intex Metal Frame 15' x 48" Round Above Ground Swimming Pool Set stands at exactly 48 inches tall. This height provides a comfortable entry and exit point for most users. In contrast, the Intex Ultra XTR 18ft x 52in Round Pool Set reaches 52 inches. The four-inch difference offers a deeper swimming area. You get more vertical space for lap swimming or treading water in the taller model. Both heights are standard for above-ground pools, but the 52-inch option provides a distinct advantage for those seeking a deeper pool experience.
Liner Material
Both pools use durable 3-ply PVC liners, but the construction differs. The 48-inch Intex Metal Frame pool uses a standard 3-ply PVC material designed to resist punctures and wear. It includes a patch for easy repairs. The 52-inch Intex Ultra XTR pool enhances this with a high-strength polyester mesh layer sandwiched within the PVC. This addition provides exceptional tear resistance for long-term durability. If you want a liner that explicitly includes a polyester mesh layer for extra toughness, the taller model is the superior choice. The standard PVC in the 48-inch model remains reliable but lacks this specific reinforcement.
Filtration Pump
Water clarity depends heavily on your filtration system. The 48-inch pool includes a cartridge filter pump with a flow rate of 1,000 GPH. It uses HydroAeration Technology to improve circulation and water clarity. The 52-inch pool upgrades to a sand filter pump with a significantly higher flow rate of 2,100 GPH. Sand filtration uses sand that lasts up to five years with regular backwashing, reducing routine maintenance compared to frequent cartridge changes. The higher flow rate and sand filtration in the larger pool offer better filtration capacity for its greater volume, giving it a clear edge in water management.
Frame Material
Frame durability is critical for outdoor pools. The 48-inch model features a metal frame with an innovative composite T-Joint design. Assembly is quick and requires no tools. The 52-inch Ultra XTR model uses a galvanized steel frame with an inner and outer powder coating. This coating ensures ultimate resistance to rust. The T-joints in the taller model also include a UV inhibitor for weather resistance. While both frames are metal, the galvanized and powder-coated construction of the 52-inch pool provides superior rust and UV protection compared to the standard metal frame of the 48-inch model.
Pool Size
The physical footprint of each pool affects your backyard space and swimming area. The 48-inch model is a 15-foot round pool, which translates to a 15-foot diameter. The 52-inch model is an 18-foot round pool, offering a larger diameter. This size difference means the 52-inch pool has a water capacity of 6,981 gallons, compared to the smaller volume of the 15-foot model. If you need more swimming space for family or friends, the larger diameter of the 52-inch pool provides a substantial advantage. The 15-foot model is more compact but offers less overall swimming area.
Choose your pool based on size
Someone with limited space wanting quick setup
This 15-foot model fits smaller yards better than the larger alternative. You can assemble it in just 45 minutes using the tool-free T-Joint design. The 48-inch height is manageable for most users. It includes a 1000 GPH pump to keep water clear. This option is lighter at 149 pounds, making it easier to handle during installation.
A family needing more capacity and durability
The 18-foot diameter and 52-inch height hold 6,981 gallons of water. This extra volume accommodates more swimmers comfortably. The galvanized steel frame resists rust better than standard metal. The sand filter pump handles 2,100 GPH, reducing cartridge maintenance. You also get a 2-year warranty on the liner and frame for added peace of mind.
Users prioritizing easy maintenance and long-term use
The sand filter system requires less frequent cleaning than cartridge pumps. Sand lasts up to 5 years with regular backwashing. The polyester mesh liner adds tear resistance for seasonal durability. The Easy Lock system simplifies assembly without pins. The included ground cover and pool cover help protect the investment and simplify seasonal storage.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Intex 15' x 48" Round Metal Frame Pool Set | Users preferring 48-inch depth and quick setup | Check price of Intex 15' x 48" Round Metal Frame Pool Set on Amazon |
| 2 | 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 |
The products compared
Intex 15' x 48" Round Metal Frame Pool Set
Best for: Users preferring 48-inch depth and quick setup
- Height
- 48" (what this guide is about)
- Dimensions
- 15 ft
- Pool Height
- 48 inches
- Shape
- Round
- Filter Pump Type
- Cartridge filter pump
- Liner Material
- 3-Ply PVC
View on Amazon: Intex 15' x 48" Round Metal Frame Pool Set Affiliate link
This 15-foot round pool stands 48 inches high, offering a shallower profile than the 52-inch options on this list. It features a metal frame with composite T-joints for tool-free assembly in about 45 minutes. The 3-ply PVC liner resists punctures, and the included cartridge pump filters 1000 GPH. It suits those who prefer a lower water level or easier ground-level access.
Pros
- 48-inch height provides a lower water level
- Tool-free assembly with composite T-joints
- 1000 GPH cartridge pump for water filtration
- 3-ply PVC liner resists punctures
Cons
- 48-inch height holds less water than 52-inch models
- 149-pound weight requires careful ground preparation
- No remote or app control listed
Good fit if
- You want a shallower pool for easier entry
- You prefer tool-free assembly with T-joints
- You need a 15-foot round frame
Skip if
- You require a 52-inch deep water profile
- You need smart controls or app connectivity
- You want a rectangular shape
Verdict: Intex 15ft 48in Metal Frame Pool is ideal for users prioritizing a 48-inch depth and quick, tool-free setup over deeper water capacity. It fits those who value lower entry points and straightforward assembly.
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 an 18-foot diameter and 52-inch height. It holds 6,981 gallons of water. The frame uses powder-coated galvanized steel for rust resistance. A 3-ply PVC and polyester mesh liner offers tear resistance. It includes a 2,100 GPH sand filter pump. This setup suits larger families needing ample swimming space. The height provides a deeper pool than standard 48-inch options.
Pros
- 52-inch height for deeper water
- 6,981-gallon water capacity
- Rust-resistant powder-coated steel frame
- Includes 2,100 GPH sand filter pump
Cons
- Heavier build at 274 pounds
- Sand filter requires regular backwashing
- No remote control included
Good fit if
- You want a deeper 52-inch pool
- You prefer sand filtration over cartridges
- You need a large 18-foot diameter
Skip if
- You prefer a smaller 48-inch height
- You want a lighter, easier setup
- You need a cartridge filter system
Verdict: Intex Ultra XTR 18ft 52in Round Pool offers deep water and high capacity for groups. It fits buyers who value durability and larger swimming areas over compact designs.
Specifications side by side
| Spec | Intex 15' x 48" Round Metal Frame Pool Set | Intex Ultra XTR 18ft x 52in Round Pool Set |
|---|---|---|
| Dimensions | 15 ft | 18 ft |
| Water Capacity | not stated | 6,981 gal |
| Pool Height | 48 inches | 52 in |
| Shape | Round | Round |
| Filter Pump Type | Cartridge filter pump | Sand filter pump |
| Liner Material | 3-Ply PVC | 3-ply PVC |
| Frame Material | Metal | Galvanized steel |
| Assembly Time | 45 minutes | not stated |
| Features | Pool Cover, Filter Pump, Ladder | Pool Cover, Filter Pump, Sand Filter Pump, Ladder |
| Use | Poolside | Poolside |
| Height | 48" | 52" |
| Weight | 149 pounds | 274 pounds |
| Size | 15 ft x 48 in | 18' x 52" |
| Color | blue | Original Packaging |
| Model | 28241EH | 26329EH |
Frequently asked questions
Which pool is better for serious lap swimming?
The 52-inch Intex Ultra XTR is better for serious lap swimming. Its 52-inch height provides deeper water, which allows for longer, uninterrupted strokes. The 18-foot diameter also offers more horizontal space for turning and swimming compared to the smaller 15-foot option. This setup suits those who prioritize swimming capacity over compact storage.
Does the 48-inch model come with a filter pump?
Yes, the 48-inch Intex Metal Frame Pool Set includes a filter pump. This feature helps maintain water clarity by circulating and filtering debris. Having this component included means you do not need to purchase additional filtration equipment separately. It ensures the water remains clean for your use right after setup.
How much space does the 15-foot pool require?
The 15-foot Intex pool requires a circular area with a 15-foot diameter. Its width and length are both 180 inches. You should ensure you have enough yard space to accommodate this footprint comfortably. This size fits smaller yards better than the larger 18-foot alternative, which needs a 20.4-foot length.
Is the 52-inch pool heavier than the 48-inch one?
Yes, the 52-inch Intex Ultra XTR is heavier. It weighs 274 pounds, while the 48-inch model weighs 149 pounds. This difference is due to the larger frame and materials needed for the deeper, wider structure. You will need more strength or assistance to move or assemble the heavier 52-inch unit.
Can I set up the 48-inch pool without tools?
Yes, the 48-inch Intex Metal Frame Pool features a tool-free T-Joint design. This allows you to assemble it quickly without needing additional hardware or wrenches. The straightforward construction makes it ideal for users who want a hassle-free setup process. You can have it ready for use in about 45 minutes.
What shape are these framed swimming pools?
Both the 48-inch and 52-inch Intex models are round. This circular shape provides uniform depth and structural stability for above-ground pools. The round design also maximizes swimming space within the given diameter. You will find this shape consistent across both the Metal Frame and Ultra XTR series.
Which pool is suitable for large groups?
The 52-inch Intex Ultra XTR is suitable for large groups. Its 18-foot diameter and 52-inch depth offer greater capacity than the 15-foot model. The larger surface area allows more people to swim or relax simultaneously. This makes it the preferred choice for families or gatherings that need ample water space.

