Pentair Prowler 920 Best Robotic Pool Cleaner 360322

Achieving a balanced pool involves maintaining a pH range of 7.2–7.8, total alkalinity between 80–120 ppm, calcium hardness at 180–220 ppm, and cyanuric acid (stabilizer) within 30–50 ppm. Chlorine levels should consistently fall within the 1–3 ppm range, by may need to be increased as CYA levels go above 60 PPM.

Regular testing, ideally once a week, ensures that chemical levels are within the recommended range. This practice ensures that your pool is always ready for enjoyment.

The warranty status of open box items may vary. Most open box products fall under brand new warranties. It's best to check with the seller or Pentair directly about the specific warranty coverage for open box purchases.