FROG @ease SmartChlor Sanitizing System – Sundance® Spas Low‑Chlorine Floating Sanitizer

Q: Which Sundance models is this system for?

A: Built for 780, 880, and 980 Series spas (2010+); holder required for pre-2021 setups.

Q: How long do the cartridges last?

A: SmartChlor ≈ 3–4 weeks; Mineral ≈ 3–4 months.

Q: How much chlorine does it use?

A: Up to 75% less than standard chlorine systems—maintains 0.5–1.0 ppm automatically.

Q: How often should I shock my spa?

A: Only once per month with included Jump Start non-chlorine shock.

Q: Does it require testing?

A: Yes—use @ease test strips weekly to check pH, TA, hardness, and SmartChlor cartridge status.

Balance pH, alkalinity, and hardness with @ease test strips.

Attach cartridge holder to primary filter shell.

Snap in mineral (blue) cartridge and SmartChlor (silver) cartridge.

Circulate with jets on—SmartChlor self-regulates over several days.

Add FROG Jump Start shock on startup; test weekly and shock monthly.

Replace SmartChlor every 3–4 weeks, mineral every 3–4 months.