Intex Krystal Clear QS1200
#2 in Above-GroundFull review
The usual pick for larger Intex and other above-ground pools up to 15,000 gallons: cheap and simple, but with no salt readout.
Amazon $198.96$198.96
3.9/5
The pick for big above-ground pools up to 18,000 gallons when you want app control and a salt readout; buy it on sale, since Intex lists it at $460.
- 18,000 galRated pool size
- 0.8 lb/dayChlorine output
- $295Replacement cell
- 800 to 1,800 ppm (ideal 950)Salt level
- 2 yearsWarranty
Check price at Amazon$246.23
Price checked October 27, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Makes the most chlorine of any Intex salt system, for pools up to 18,000 gallons
- Needs only about 950 ppm salt, a third of most systems
- Wi-Fi and the Intex Link app for schedules and boost from a phone
- Shows the salt level in ppm and the water temperature
Cons
- Replacement electrode costs about $295
- 2-year warranty
The Intex Krystal Clear QS Plus family
Every Intex Krystal Clear QS Plus model we rank, smallest first. Ratings compare each against its own pool type.
| Model | Rated pool size | Rating | Price |
|---|---|---|---|
| Intex Krystal Clear QS700 Plus | 8,500 gal | 3.3/5 | $215.99 |
| Intex Krystal Clear QS1600 Plus (this one) | 18,000 gal | 3.9/5 | $246.23 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its pool type. How we rank explains each one.
Specifications
| Model number | 26689EG / LSW6110 |
|---|---|
| Output | |
| Pool type | Above-ground |
| Rated pool size (maker) | 18,000 gal |
| Chlorine output | 0.8 lb/day |
| Salt level | 800 to 1,800 ppm (ideal 950) |
| NSF/ANSI 50 certified | No |
| Cell | |
| Replacement cell | 13429 |
| Replacement cell price | $295 |
| Self-cleaning | Yes |
| Plumbing size | 1.5 in |
| Controls | |
| Salt level readout | Yes |
| Flow sensing | Flow switch |
| Boost mode | Yes |
| Wi-Fi | Built in |
| App | Intex Link |
| Voltage | 115 V |
| Warranty and models | |
| Warranty | 2 years |
| Warranty terms | Intex 2-year limited warranty on the control unit and the chlorine electrode and salt/temperature sensor, 180 days on hoses; original purchaser only, the same for every buyer since Intex sells direct and through retailers. Repair or replacement after an Intex service center accepts the claim. |
Alternatives in this pool type
Intex Krystal Clear QZ1100
#3 in Above-GroundFull review
For 6,000-15,000 gallon above-ground pools with a big pump, if you want ozone added to salt chlorination; otherwise the QS1200 does the chlorine job for less.
Intex $269.99$269.99
Intex Krystal Clear QS700 Plus
#4 in Above-GroundFull review
A low-salt system for above-ground pools up to 8,500 gallons, for owners who want a real salt readout and less salt in the water.
Amazon $215.99$215.99
Compare
Compare the Intex Krystal Clear QS1600 Plus with any other salt chlorinator →
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