You’ll find the INTEX 26355EH Ultra XTR is a sturdy, family-sized rectangular above-ground pool that’s built for seasonal backyard use. You’ll get a galvanized steel frame, a 3-ply PVC liner with heat-welded seams, and a full kit including a Krystal Clear sand filter pump, ladder, covers, and repair patch. It’s easy to assemble with two people and designed for straightforward maintenance; keep going and you’ll see details on durability, operating costs, and alternatives.
Some Key Takeaways
- Sturdy galvanized steel frame and 3-ply PVC liner offer strong durability and corrosion resistance for multi-season backyard use.
- Rectangular 18 x 9 x 52 in layout provides defined swim area with safe shallow water for kids and hosting.
- Kit includes Krystal Clear sand filter pump, ladder, ground cloth, solar and debris covers for convenient ownership.
- Assembly is snap-together and achievable in a few hours with two people; clear instructions and repair patch included.
- Running costs driven by 1,200 GPH pump and backwashing; solar cover and potential variable-speed pump reduce energy and chemical use.
Quick Verdict : Who Should Buy the INTEX 26355EH Ultra XTR
If you want a sturdy, spacious above-ground pool that’s easy to set up and built to last, the INTEX 26355EH Ultra XTR is a strong choice. You’ll appreciate its rectangular layout and ample capacity for hosting neighbors or family, and it suits active families who want reliable backyard recreation. It’s ideal if you need a defined swim area plus safe shallow playtime for kids. You’ll get a complete kit with filtration and covers, so you can join others who value convenience and community. If you want longevity and straightforward ownership without surprises, this fits those needs. Consider also outfitting your yard with outdoor accessories to create a full backyard oasis.
Frame, Liner, and Build Quality : How Durable Is the Ultra XTR?
Because INTEX designed the Ultra XTR with a galvanized steel frame and a 3-ply puncture-resistant PVC liner, you’re getting a pool built to resist weathering, rust, and everyday wear. You’ll notice the precision-engineered locking T-joints and snap-together frame reduce movement and lower risk of steel corrosion over seasons. The liner seams are heat-welded for stronger joins, and the included repair patch covers minor punctures. UV-inhibitor treatments and reinforced supports add stability, helping the pool feel secure for family use. Overall, durability is practical rather than indestructible—maintain it, and it’ll serve you well. For homeowners creating an outdoor pool area, don’t forget the right hardware essentials to keep assembly and upkeep straightforward.
What’s Included and How Installation Actually Goes
When you unpack the INTEX 26355EH Ultra XTR, you'll find a complete above-ground pool kit: the 18 x 9 x 52 in rectangular liner, galvanized frame components with T-joints, Krystal Clear sand filter pump (model 26643EG), ladder, ground cloth, solar cover (model 29026E) with carrying case, debris cover, repair patch, and basic hardware—everything you need to assemble and operate the pool. You and friends can snap the frame together without tools; assembly time typically runs a few hours with two people. The sand pump connects easily, but plan routine pump maintenance. Instructions feel clear and supportive for first-time builders. The package is designed for homeowners who enjoy enhancing their outdoor spaces with a steel frame pool.
Filtration, Heating, and Running Costs Over a Season
Although the Krystal Clear sand filter does most of the heavy lifting, you'll want to understand how its runtime, backwashing, and the solar cover affect seasonal costs so you can budget accurately. You’ll run the 1,200 GPH pump several hours daily; balancing filtration time against energy consumption cuts costs. Regular pump maintenance and annual sand replacement keep performance steady. Using the solar cover reduces reheating and evaporation, lowering water top-ups and chemical needs. Monitor water chemistry after heavy use or rain to avoid wasteful overcorrection. Track hours, backwashes, and utility bills so your shared pool budget stays predictable. Consider upgrading to a variable speed pump to improve energy efficiency and reduce long-term operating costs.
Alternatives and When to Choose a Different Pool Model
If you need a pool with different dimensions, deeper water, or a more permanent installation, consider alternatives to the INTEX 26355EH Ultra XTR that better match those priorities. If you want deeper swimming or more lap space, look at larger steel-wall or semi-inground models. For year-round use or a long-term backyard centerpiece, consider welded metal or permanent in-ground options with professional installation. If space, seasonal setup, or compact storage matter, smaller above-ground frames or inflatable models with portable covers and compact storage solutions fit better. Match your choice to depth, footprint, permanence, and maintenance comfort. Many homeowners also prefer pools designed to elevate outdoor living and create a luxury backyard focal point for entertaining and relaxation.
Some Questions Answered
Can This Pool Be Partially Installed on a Slight Slope?
You shouldn’t partially install this pool on a slope; you’ll need proper ground leveling so the frame sits evenly. If you try, the structure and liner will stress and warranty could be affected. Instead, level the site by cutting and filling, compacting soil, and confirming soil drainage to avoid pooling under the liner. That way you’ll protect the pool’s durability and help everyone enjoy safe, stable summer swims together.
Is the Ladder Lockable for Child Safety?
Yes — the ladder lockability supports childproof locking when you use the included ladder as intended. You can flip or remove the top ladder section to prevent climbs, and many owners add a simple padlock or aftermarket gate for extra security. You’ll want to follow the manufacturer’s instructions for safe locking and combine this with supervision and barriers, so your household feels more secure and included in pool safety efforts.
Can I Use a Different Brand of Sand in the Filter?
Yes — you can use alternative sand in the filter, but you’ll need the right grain size. Choose clean, washed silica sand sized 0.45–0.55 mm (or the manufacturer’s specified range) to match flow and filtration. Avoid fine masonry sand or rounded grains. Using proper alternative sand keeps performance and prevents damage; you’ll want to replace it about every five years and backwash per the pump’s instructions to maintain clarity and community pool pride.
How Loud Is the Sand Filter Pump During Operation?
You’ll hear moderate noise from the sand filter pump — a steady, rhythmic hum rather than a loud roar. Sound levels are variable decibels depending on placement, vibration, and load; near the pool it’s noticeable, but set a few meters away it’s background noise. You won’t usually face nighttime disturbance if you locate and mount it on a vibration-dampening pad and keep the intake clear, creating a more welcoming shared space.
Are Replacement Liners Sold Separately by Size/Model?
Yes — replacement liners are sold separately; you can find them by replacement availability for specific models and sizes. Check Intex's site or authorized retailers for a liner compatible with the 18 x 9 x 52 in Ultra XTR, and confirm liner compatibility by model number (26355EH) or pool dimensions. You'll want the exact rectangular size to guarantee a snug fit; if unsure, customer support and community forums can help you pick the right part.



