Intex Ultra XTR Pool Review: Pros & Cons Worth Knowing

Are you dreaming of a backyard oasis large enough for the whole family to enjoy all summer long? Many homeowners find that standard above-ground pools feel cramped or just don’t hold up season after season. Finding a balance between a massive footprint, robust construction, and a reasonable budget can feel impossible. We spent weeks diving into the details, and the Intex Ultra XTR pool review,Intex Ultra XTR pool review and rating,is Intex Ultra XTR pool worth buying,Intex Ultra XTR pool review pros cons,Intex Ultra XTR pool review honest opinion,Intex Ultra XTR pool review verdict is here to provide clarity. The INTEX 26379MZ Ultra XTR Pool promises a premium, rectangular swimming experience with a durable frame and a complete filtration system. In this deep dive, we break down every aspect to see if this massive pool delivers on its bold claims and whether it’s the right choice for your backyard transformation.

What Is the INTEX 26379MZ Ultra XTR Pool?

The INTEX 26379MZ is a deluxe rectangular above-ground swimming pool set that represents the brand’s premium Ultra XTR line. Designed for homeowners with ample yard space, this pool measures 36 feet by 18 feet with a depth of 52 inches, holding over 18,000 gallons of water. It is a complete package aimed at families seeking a permanent-feeling seasonal pool without the cost of an in-ground installation. The target audience is those who want a substantial swimming area, durable materials, and an all-in-one solution that includes a sand filter pump and saltwater system. Intex has been a leading name in above-ground pools for decades, known for innovating with durable materials like their SuperTough PVC and powder-coated steel frames. For more on the brand’s history, you can visit the Intex official website. This particular model stands out for its rust-resistant galvanized steel frame and its complete filtration package, which is rare in a set this size.

Key Features & Specifications

Standout Features

This pool is packed with technology designed to enhance longevity and ease of use. Here are the features that make the Intex Ultra XTR pool review so compelling.

• Ultra XTR Frame: A high-quality galvanized steel frame with a precision-engineered locking system. This provides exceptional stability and eliminates the need for tools during assembly.
• Rust-Resistant Construction: The frame features an inner and outer powder coating, while the T-joints are UV-protected. This is critical for a pool that sits outside in all weather conditions.
• SuperTough Puncture-Resistant Material: The liner is constructed from a 3-ply PVC material that is significantly more durable than standard pool liners, designed to resist punctures and wear from daily use.
• Integrated Saltwater System and Sand Filter Pump: This model includes the 2650 GPH sand filter pump and a saltwater system, which provides cleaner, softer water and reduces the need for harsh chemicals.
• Complete Package: It includes a ladder, ground cloth, pool cover, deluxe maintenance kit, and even a volleyball set, making it a truly turnkey solution.

Technical Specifications

Specification	Detail
Product Dimensions	432 L x 216 W x 52 H (36ft x 18ft x 52in)
Water Capacity	18,180 Gallons
Shape	Rectangular
Material	Galvanized Steel, PVC (3-Ply)
Filter Pump	2650 GPH Sand Filter Pump
Color	Gray
Item Weight	651.2 Pounds

This is a massive piece of equipment, and its specifications reflect that. For a more detailed look at other large pool options, check out our buying guide for large above ground pools. The combination of the saltwater system and the robust frame makes this a top contender for anyone wanting a premium swimming experience.

What’s Included in the Box

Unboxing the INTEX 26379MZ is an experience. The sheer size of the boxes is impressive. Inside, you will find the heavy-duty laminated pool liner, the powder-coated steel frame sections, and the Krystal Clear sand filter system with saltwater capability. The included components are comprehensive: a durable ladder, a ground cloth to protect the liner, a pool cover for off-season storage, and a deluxe maintenance kit that includes a leaf rake, skimmer hose, and telescoping pole. We were also pleasantly surprised to find a volleyball set, adding immediate fun to the setup. The packaging is well-organized, and the initial build quality of the frame parts feels substantial. The instructions are clear, though you will want ample space to lay everything out. After our unboxing, the first impressions are that this is a serious piece of backyard equipment.

How to Use the INTEX Ultra XTR Pool: Complete Guide

Setting up and maintaining a pool of this size is a project, but the process is very straightforward. Here is our step-by-step guide based on our hands-on experience.

Step 1: Initial Setup and Installation

Choose a perfectly level area of your yard, free of rocks and debris. Lay down the ground cloth. Assemble the steel frame using the Easy Lock System. You connect the T-joints and snap the horizontal beams together—no tools required, which is a huge time-saver. Once the frame is up, drape the liner over the top, locking it into the frame channels. The entire setup for the frame is reported to be ready for water in about 90 minutes, and we found this to be accurate with two people working together.

Step 2: First-Time User Guide

After the pool is erect, install the sand filter pump and the saltwater system. Start by filling the pool with about an inch of water to smooth out the liner, then add more. Once full, plug in the pump and system. Program the saltwater generator according to your pool’s volume. The initial water chemistry balancing is crucial.

Step 3: Core Functions and Daily Use

Daily operation is simple. The sand filter pump will run on a timer to keep the water circulating. You use the included maintenance kit to skim leaves and vacuum the floor. The saltwater system continuously generates chlorine, keeping the water clean and soft. We recommend running the pump for at least 8 hours a day during peak season.

Step 4: Advanced Techniques

For experienced users, aim to backwash the sand filter every week to maintain peak efficiency. You can also adjust the output of the saltwater system based on water temperature and usage. Adding a solar cover is a great way to retain heat and reduce evaporation. For complementing your setup, we highly recommend using a high-quality solar cover to keep the water warm.

Step 5: Maintenance and Care

Weekly water testing is essential to maintain proper pH and salt levels. Clean the skimmer basket daily. In the off-season, drain the pool below the return jets, clean the liner thoroughly, and let it dry completely. Disassemble the frame and store it in a dry place. The pool cover is a must for protecting the liner from debris and UV damage during storage.

Step 6: Troubleshooting Common Issues

If the water isn’t clear, check the filter flow and backwash. If the salt system shows a low salt light, you need to add pool-grade salt. For small punctures, the included patch works well. If you have trouble with the frame locking mechanism, ensure the T-joints are fully aligned before snapping. For any persistent issues, refer to the comprehensive manual or contact Intex support.

Performance & Real-World Testing

Testing Methodology

Our team set up this pool in a residential backyard and used it regularly for a period of six weeks during the summer. We monitored everything from the assembly time to the water quality and the frame’s structural integrity.

Performance Metrics

The 2650 GPH sand filter is powerful and keeps the water remarkably clear, even with heavy use. The saltwater system drastically reduces the odor of chlorine and makes swimming more pleasant. The frame feels rock-solid once fully assembled. The ladder is sturdy and safe for both kids and adults. The pump and system are relatively quiet for their size.

Real-World Scenarios

We tested the pool with daily family use, including the volleyball set. The 3-ply liner held up perfectly against enthusiastic play. The rust-resistant frame showed no signs of corrosion, even after rain. During a hot week, the saltwater system did a great job maintaining consistent chlorine levels without needing manual shocking. The deluxe maintenance kit was very functional for daily skimming and vacuuming.

Claims vs. Reality

Intex claims the pool can be ready for water in 90 minutes. This is mostly accurate for the frame assembly, but factoring in ground preparation and liner smoothing, set aside a full afternoon. The claim of “SuperTough” puncture resistance holds true in our testing. We dragged a metal rake across the liner accidentally, and there was no damage. The pool’s stability is excellent, and it feels much more permanent than a traditional blow-up pool. However, the 3.2 out of 5-star rating on Amazon from early buyers points to some potential quality control issues that we did not experience.

Pros and Cons

What We Loved (Pros)

• Incredible Size and Space: The 36×18 foot dimensions are massive, creating a true swimming area for laps and games. It’s perfect for large families or frequent entertaining.
• Complete All-in-One Package: You get the pump, saltwater system, ladder, cover, and maintenance kit. There are very few additional purchases required to get swimming.
• Superior Build Quality: The galvanized steel frame and 3-ply liner are a step above standard above-ground pools. It feels robust and promises longevity.
• Effective Saltwater System: The water quality is excellent. It is softer on the skin and eyes, and the automatic chlorine generation makes maintenance much simpler.
• Tool-Free Assembly: The Easy Lock System is a game-changer. It saves significant time compared to pin-and-lock designs.

What Could Be Improved (Cons)

• High Price Point: At $2,500, this is a significant investment for an above-ground pool. It is priced higher than many competitors.
• Requires a Large, Level Yard: The footprint is massive. Not every backyard can accommodate it, and ground preparation can be a major project.
• Setup is a Two-Person Job: While the frame assembles easily, handling the large liner and heavy frame parts is much easier with a helper.

INTEX Ultra XTR Pool vs. Competitors

This pool competes directly with other high-end rectangular above-ground models. Here is a comparison.

Feature	Intex Ultra XTR 26379MZ	Competitor A (Coleman Power Steel)	Competitor B (Bestway Steel Pro MAX)
Size	36ft x 18ft x 52in	22ft x 12ft x 52in	30ft x 15ft x 54in
Frame Material	Galvanized Steel	Power Steel	Steel Pro Max
Filter System	2650 GPH Sand + Saltwater	1500 GPH Cartridge	1500 GPH Sand Filter
Water Capacity	18,180 Gallons	6,035 Gallons	10,000 Gallons
Price	~$2,500	~$800	~$1,200

When to Choose This Product

Choose the Intex Ultra XTR if you have the yard space and budget for a premium, large-scale pool experience. Its integrated saltwater system and massive size are unmatched in its class for the price.

When to Consider Alternatives

Consider alternatives if you have a smaller yard or a tighter budget. The Coleman and Bestway models are excellent for smaller families and are easier to set up alone. For a broader selection, take a look at our best above ground pools of 2025.

Who Should Buy the INTEX Ultra XTR Pool?

Ideal For:

• Large Families: The 18,000-gallon capacity means there is room for everyone to swim, play, and lounge.
• Entertainment Enthusiasts: If you host summer parties and barbecues, this pool becomes the centerpiece of your backyard.
• Swimmers: The 36-foot length is long enough for lap swimming, which is rare for an above-ground pool.

Not Recommended For:

• Small Yards: This pool requires a truly large, flat, and accessible space. It will dominate your yard.
• Budget-Conscious Buyers: While a great value for what it includes, the upfront cost is steep.
• Solo Installers: The assembly is definitely a two-person job, especially when handling the liner and heavy frame sections.

Expert Tips for Maximum Value

Tip #1: Perfect Your Ground Preparation

Spend a full day leveling your site. Even a slight incline can cause the heavy frame to twist. Use a long level and compact the soil well.

Tip #2: Invest in Additional Filter Media

While the sand filter is excellent, many users prefer to use filter balls or glass media for better fine particle filtration. This is a simple upgrade that improves water clarity.

Tip #3: Get a Solar Cover

A solar cover is almost a necessity for a pool this size. It retains heat overnight, so you are not waiting hours for the water to warm up. You can find great deals on solar covers for large pools.

Tip #4: Use a Cover Roller

Removing and replacing a cover on a 36-foot pool is a chore. A cover roller makes this a one-person task and protects the cover from damage.

Tip #5: Optimize Your Salt Level

Test your water weekly and stick to the recommended salt level for the saltwater generator. Too low and it won’t produce chlorine; too high and it can cause corrosion.

Tip #6: Store the Maintenance Kit Inside

The telescoping pole and head attachments will last much longer if stored in a garage or shed, away from direct sunlight.

Tip #7: Check T-Joints Monthly

Give the locking pins on the T-joints a visual check every month to ensure they haven’t loosened over time. They are designed to stay tight, but it is good practice.

Common Mistakes to Avoid

1. Mistake: Not checking for underground utilities before digging. Solution: Always call 811 to have utility lines marked before you start ground prep.
2. Mistake: Setting up on a sloped surface. Solution: The pool must be perfectly level. A slope of more than an inch can compromise the frame’s integrity.
3. Mistake: Forgetting to backwash the filter. Solution: Backwash your sand filter every week to maintain proper water flow and filtration.
4. Mistake: Overloading the saltwater system. Solution: Add salt gradually and test the water. Follow the system’s instructions for the correct salt level.
5. Mistake: Storing the pool wet or dirty. Solution: Ensure the liner is bone-dry before packing it away for winter. A wet liner can lead to mold and mildew.

Pricing & Where to Buy

The current price for the INTEX 26379MZ Ultra XTR Pool is $2,499.99. Considering it includes a premium sand filter pump, a saltwater system, and a deluxe maintenance kit, this represents good value for the sheer size and included components. Compared to buying the pool and filtration system separately, this package is a better deal. It is currently available on Amazon, and we recommend checking there for the most competitive pricing and reliable shipping. The price is comparable to other high-end rectangular pools, but the included saltwater system makes it stand out.

Warranty & Support

Intex offers a 2-year warranty on this pool set, which covers defects in materials and workmanship. The warranty covers the liner and the frame. The pump and saltwater system have their own warranty. Customer support is generally responsive, though wait times can be longer during peak summer season. It is wise to keep your receipt and register the product after purchase.

Final Verdict

Summary of Key Findings

After extensive use, our Intex Ultra XTR pool review pros cons are clear. This is a truly premium above-ground pool that excels in size, durability, and water quality. The inclusion of a saltwater system and a high-capacity sand filter pump makes it a turnkey solution for anyone wanting a low-hassle swimming experience. While the price is high and the size requires considerable space, the build quality and features justify the investment for the right buyer.

Our Recommendation

Yes, the INTEX Ultra XTR pool is worth buying if you have the budget and the backyard space. It is transformed into a usable, enjoyable swimming pool that feels more permanent than its structure suggests. We give it a solid 4.5 out of 5 stars. It loses a half star only for the high price and the necessity of a perfect, level site. This is not a pool for a casual buyer; it is for someone who wants a serious backyard swimming experience.

Bottom Line

In conclusion, the Intex Ultra XTR pool review honest opinion is that this is the best large-scale above-ground pool you can buy for the money. We highly recommend it for any family committed to creating a backyard paradise. Ready to make the investment? Check out the Intex Ultra XTR pool on Amazon to see the current deals. Share your own experiences or questions in the comments below!

Frequently Asked Questions

Is the INTEX Ultra XTR Pool worth the money?

For the size, included saltwater system, and premium frame, yes. It is a significant investment, but it saves you from buying a pump and saltwater system separately. For large families who want a high-quality swimming experience without an in-ground pool, the return on investment in terms of fun and convenience is very high.

How does it compare to the Coleman Power Steel pool?

The Intex is drastically larger and more advanced. The Coleman Power Steel pools are smaller, cheaper, and use a cartridge filter. The Intex offers a saltwater system and a sand filter, which are superior for water quality and maintenance. The Coleman is better for a smaller budget and a smaller yard.

What’s the learning curve for beginners?

Setting up the frame is very easy thanks to the snap-together system. The learning curve comes in water chemistry maintenance, specifically managing the saltwater system. Once you understand how to test and adjust salt and pH levels, it becomes a simple routine. Expect about a week of monitoring to get the hang of it.

What accessories or additional items do I need?

You will need pool-grade salt for the saltwater system, a water testing kit, and a solar cover is highly recommended to keep the water warm. A pool cover roller is a great convenience item. For chemical supplies, we recommend a complete water testing kit.

What warranty and customer support does it offer?

Intex provides a 2-year warranty covering the pool liner and frame against manufacturing defects. The pump and saltwater system have standard manufacturer warranties. Customer support is available through their website and phone, though response times can be a bit slow during the summer rush.

Where can I buy INTEX 26379MZ at the best price?

We recommend purchasing from this authorized retailer for competitive pricing and authentic products. Amazon often has the best price and fast, reliable shipping for large items like this. It is also widely available at major home improvement retailers.

How long does it take to fill the pool?

At 18,000 gallons, filling the pool will take a full day or more, depending on your water pressure. You should expect 12 to 24 hours of continuous filling. It is best to start filling early in the morning to take advantage of a cooler day and allow the water to settle.

Can I use a heat pump with this pool?

Yes, absolutely. The pool is compatible with above-ground pool heat pumps and gas heaters. The large water volume means you will need a high-BTU heat pump to effectively warm the water. We recommend a pump rated for at least 100,000 BTUs for a pool this size.