You’ll get a nearly complete, heavy-duty above-ground pool kit: a galvanized snap-together frame, puncture-resistant 3-ply PVC liner, Krystal Clear sand filter with 6-function valve, four floating recliners and two coolers. It’s built for seasonal family use, resists routine wear, and the sand system lowers ongoing filtration fuss. Assembly is straightforward and repairs are simple, but expect sand, chemicals, and winterizing tasks. Keep going to see detailed performance, maintenance tips, and buying advice.
Some Key Takeaways
- Sturdy galvanized steel frame and reinforced T-joints provide season-to-season stability for the 18 x 9 x 52 in rectangular pool.
- Puncture-resistant 3-ply PVC liner resists abrasion from floats and toys for durable everyday use.
- Included Krystal Clear sand filter (26643EG) offers low-maintenance, effective debris removal and backwash capability.
- Package includes four 220-lb floating recliners, two beverage coolers, and repair tools, reducing extra purchases.
- Mid-to-high upfront cost with two-year warranty; ongoing expenses for sand, chemicals, and winterization should be expected.
What the INTEX 26355EH Ultra XTR Includes and Who It’s For
While the Ultra XTR is a full rectangular above-ground kit, it’s more than just a pool — you get the 18 x 9 x 52 in frame, a puncture-resistant 3-ply PVC body, a galvanized steel snap-together frame with reinforced T-joints, a Krystal Clear sand filter pump with a 6-function valve, four floating recliners (each rated to 220 lb), two inflatable beverage coolers, and basic repair and assembly tools; this makes it a solid choice if you want a durable, family-oriented swim area with easy setup and built-in water care rather than a bare basin you’ll need to outfit yourself. You’ll appreciate ready-to-use features for family gatherings and backyard parties, straightforward assembly, included water filtration, and seating for multiple adults. This kit suits hosts who want convenience and immediate enjoyment without sourcing extras.
How the Frame, Materials, and Durability Hold Up in Real Use
Because the Ultra XTR pairs a galvanized steel snap-together frame with a puncture-resistant 3-ply PVC body, you’ll get a rugged setup that resists routine summer wear and handles normal backyard use without fuss. You’ll notice the snap joints lock securely, so you won’t worry about early steel fatigue under typical loads; T-joints are reinforced and UV-treated for season-to-season stability. The PVC holds up well to pvc abrasion from floats and toys, and repairs are straightforward with the included patch. With basic care—winter storage, avoid sharp objects—you can expect durable performance within the two-year warranty window.
Pump, Filtration, and Water Care: Performance of the Krystal Clear Sand System
Expect the Krystal Clear sand filter (model 26643EG) to deliver steady, low-maintenance filtration that keeps the Ultra XTR’s large water volume clearer than cartridge systems typically do. You’ll appreciate sand efficiency for trapping debris and the simple 6-function valve for backwash and rinse. Measured flow rate matches pool needs without excessive turbulence, so circulation feels consistent. You won’t be replacing cartridges, improving filter longevity and lowering ongoing costs. Monitor pressure and backwash as indicated; maintenance frequency is lower than cartridge alternatives but still necessary after heavy use. Overall performance balances simplicity, reliability, and effective water care.
Assembly, Maintenance, and Seasonal Care You Should Plan For
Having a reliable sand filter makes upkeep easier, but you’ll still need a clear plan for assembling, maintaining, and winterizing the Ultra XTR to keep it running well season after season. Assemble the galvanized frame on level ground, snapping T-joints together per instructions; no tools usually needed. Establish a routine for filter maintenance and chemical balancing—test weekly, adjust pH/chlorine, and backwash the sand filter per hours of use. For seasonal storage, drain, clean, and dry the liner; remove and store pump indoors. Follow winterizing steps: lower water, add antifreeze to lines if needed, and cover securely to prevent damage.
Value Verdict: Costs, Warranty, Accessories, and Buying Recommendations
While the Ultra XTR‘s upfront price reflects a mid-to-high-range above-ground setup, you get solid value for that cost thanks to the included sand filter, four floating recliners, two inflatable coolers, and a durable galvanized frame backed by a two-year warranty; these bundled accessories and the Krystal Clear sand pump reduce what you’d otherwise buy separately, making the package competitively economical for families who want a nearly complete pool system out of the box. You’ll pay routine long term costs for sand, chemicals, and winter care, but accessory value lowers initial spend. Buy if you want turnkey comfort and robust construction; skip if budget is minimal.
Some Questions Answered
Can the Pool Be Installed on Grass Without a Base Pad?
You can install it on grass, but you shouldn’t. You’ll face leveling concerns and uneven wear without a proper base pad, and grass drainage can trap moisture under the PVC, shortening life and inviting punctures. If you must place it on grass, clear debris, level thoroughly, add sand or tarp beneath, and check drainage. Using a dedicated base pad or foam will give better longevity and fewer maintenance issues.
Are Replacement Parts for the Frame Readily Available?
Yes — replacement availability is good; Intex supplies genuine frame parts and many retailers stock them. You’ll find official components by model number and third-party aftermarket compatibility is common for generic connectors and T-joints. Evaluate parts carefully: OEM pieces guarantee fit and warranty support, while aftermarket options can save money but may vary in fit or finish. Keep your model number handy to make certain correct replacements.
How Much Sand Is Required for the Sand Filter?
You’ll need about 100 pounds of sand for the Krystal Clear sand filter; that sand capacity optimizes filtration efficiency for the pump’s flow rate. Using the correct pool-grade silica sand and filling to the manufacturer’s indicated level will keep water clearer and reduce backwash frequency. You’ll want to check the pump manual for exact fill height, change sand every 3–5 years, and monitor pressure to maintain peak filtration efficiency.
Can Heaters or Solar Covers Be Used With This Pool?
Yes — you can use solar covers and heater adapters with this pool, but you’ll want to match capacity and fittings. Solar covers will help retain heat and reduce evaporation; pick one sized for the 18×9 ft rectangle. For heaters, use compatible heater adapters or a heater with fittings that match the Krystal Clear sand filter plumbing (or add proper adapter fittings). Always follow manufacturer specs and secure connections to avoid leaks or voiding warranty.
Does the Pool Require a Building Permit in Neighborhoods?
You might need a building permit depending on local zoning restrictions and HOA approvals. Check your city or county codes and ask your homeowners association before installing; some areas exempt above-ground pools under a certain size or depth, while others require permits, setbacks, or fencing. You should submit plans when required, get HOA sign-off to avoid fines, and keep documentation. If unsure, call local permitting office for definitive guidance.



