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Intex

Intex QX2600 Krystal Clear Sand Filter Pump & Saltwater System for Above-Ground Pools

The Intex QX2600 Krystal Clear system combines a sand filter pump with a saltwater chlorine generator for above-ground pools. It is designed to help pool owners move beyond small cartridge-style filtration and keep larger backyard pools circulating, filtered, and sanitized with a more automated routine.

Best For

This system is best for above-ground pool owners with 4,800 to 15,000 gallons of water who want one unit that handles sand filtration and salt-based chlorine generation. It makes the most sense for buyers who are comfortable adding pool salt, testing water, and following a regular backwash and maintenance schedule.

What works

  • Combines sand filtration and saltwater chlorine generation in one system
  • Designed for above-ground pools from 4,800 to 15,000 gallons
  • Listed pump flow rate of 2,650 GPH and system flow rate of 2,150 GPH
  • Built-in 24-hour timers help automate daily filtration scheduling
  • Sand media can last up to about five years with regular backwashing
  • Hydro Aeration technology supports improved circulation and water clarity

Tradeoffs

  • Compatibility with existing pool fittings should be checked before setup

Why We Like It

We like the Intex QX2600 because it solves two common above-ground pool problems in one package: filtration and chlorine generation. The listed 2,650 GPH pump flow rate, 2,150 GPH system flow rate, 16-inch sand tank, and 4,800 to 15,000 gallon pool range make it a practical upgrade for many medium to large backyard pools. The built-in 24-hour timers, 6-way filter valve, and salt cell self-cleaning modes help reduce the amount of daily hands-on work compared with basic pump setups. It still requires proper water testing and routine care, but the overall design is built for owners who want clearer water with a more scheduled maintenance routine.

What Buyers Notice

Public buyer feedback commonly points to this system as a noticeable upgrade from small cartridge pumps, especially for above-ground pools that need stronger circulation and easier day-to-day water care. Many buyers appreciate the combined sand and saltwater design, while the most useful setup advice is to confirm hose compatibility, keep salt levels in range, and follow the manual closely during startup.

Who Should Buy It

Buy this if you have a compatible above-ground pool in the listed size range and want an all-in-one sand filtration and saltwater chlorine system from a known pool brand. It is especially appealing if your current cartridge pump feels underpowered or requires too much frequent attention.

Detailed Review

The Intex QX2600 is a combination pool-care system built for above-ground pools that need more than a basic cartridge pump. It pairs a sand filter pump with a saltwater chlorine generator, so the water is filtered through media while dissolved salt is used to generate chlorine during operation.

For pool size, the key fit range is 4,800 to 15,000 gallons. Intex lists a pump flow rate of 2,650 gallons per hour and a system flow rate of 2,150 gallons per hour. The unit uses a 16-inch sand tank with 120 lb sand capacity or 85 lb glass filtration media capacity, and it runs on 110-120V with GFCI protection.

Ease of use is one of the main reasons to consider it. The sand filter includes a 24-hour timer with preset operating cycles, while the saltwater side includes a 24-hour timer and self-cleaning modes. The 6-way valve is useful for normal filtering, backwashing, rinsing, recirculating, draining, and closing the system.

This is not a maintenance-free product. Owners still need to add the correct amount of pool salt, test water chemistry, backwash the sand filter when needed, and keep the pump area properly set up. However, compared with many small cartridge systems, the design is better suited for people who want a more capable seasonal setup for a larger above-ground pool.

  • Best use case: medium to large above-ground pools that need stronger filtration and saltwater chlorination.
  • Key setup check: confirm pool volume, hose size, fittings, and electrical placement before installation.
  • Maintenance note: sand can last for several seasons when the system is backwashed and maintained correctly.

FAQ

What pool size is the Intex 26679EG QX2600 made for?

It is designed for above-ground pools from 4,800 to 15,000 gallons. Check your pool's actual water capacity before choosing it.

Is this a saltwater system or a sand filter pump?

It is both. The system combines a sand filter pump with a saltwater chlorine generator, so it filters water and generates chlorine from dissolved pool salt.

What are the listed flow rates?

Intex lists a pump flow rate of 2,650 gallons per hour and a system flow rate of 2,150 gallons per hour.

Does it remove the need for water testing?

No. You still need to test salt level and basic pool chemistry, follow the manual, and backwash the filter when needed.

What filter media does it use?

The tank is listed for 120 lb of sand or 85 lb of glass filtration media. Confirm whether media is included with the seller's package before setup.