Intex Krystal Clear Saltwater Chlorine System QS700 Plus for Above-Ground Pools up to 8,500 gal — Automatic Timer & Self-Cleaning

The Intex Krystal Clear Saltwater System converts an above-ground pool into a low-maintenance saltwater pool for up to 8,500 gallons, automatically producing chlorine from added salt to keep water clear.

Switching to a saltwater setup with the Intex Krystal Clear QS700 Plus reduces reliance on traditional chlorine dosing while delivering steady sanitation through electrolytic generation. The compact unit mounts to your existing filter pump (sold separately), uses dissolved salt to produce disinfecting chlorine, and includes automatic scheduling and self-cleaning modes to minimize hands-on maintenance.

How does the Krystal Clear system keep my pool water clean?

The unit electrolyzes dissolved salt into small amounts of chlorine, which sanitizes the water continuously as it circulates. That steady generation helps maintain balanced water conditions without frequent manual dosing.

• Electrolytic cell splits salt into sanitizing chlorine.
• Works with pump flow between 700–3,200 GPH for optimal performance.
• HydroAERATION technology improves circulation and clarity.

What controls and automatic features does it offer?

The system features an intuitive control panel with accessible buttons and a built-in 24-hour timer for reliable scheduling. Three self-cleaning cycles (6, 10, 14 hours) help reduce scale buildup and maintain output without frequent intervention.

• Easy-to-read display and simple push-button operation.
• 24-hour programmable timer for unattended operation.
• Three selectable self-cleaning cycles to extend cell life.

How simple is installation and what equipment do I need?

Installation is straightforward: connect the system inline with your above-ground filter pump and add the required amount of pool salt. The unit is designed for do-it-yourself setup, though the pump itself must be purchased separately and meet the specified flow rate.

• Connects directly to existing filter pump plumbing (pump sold separately).
• Compatible with pools up to 8,500 gallons capacity.
• Requires pump flow between 700 and 3,200 GPH for correct operation.

What ongoing maintenance should I expect?

Routine tasks are minimal compared with traditional chemical routines: monitor salt levels, occasionally inspect the electrolytic cell, and use the self-clean cycles to keep the cell free of scale. Periodic water testing remains recommended to confirm balanced chemistry.

• Add salt as directed to maintain proper salinity.
• Use built-in self-clean cycles to limit scale accumulation.
• Test water regularly and inspect connections for leaks or wear.

Who is this for: The Intex Krystal Clear Saltwater System is ideal for above-ground pool owners who want lower chemical handling, steady sanitation, and automated operation for pools up to 8,500 gallons. It suits DIY installers with a compatible filter pump, families seeking easier weekly upkeep, and anyone wanting improved circulation and water clarity without switching to a full in-ground system.