Frog® @ease® SmartChlor® Cartridge 3‑Pack – Jacuzzi® Hot Tubs – part #6473-295

Q: Which Jacuzzi models are these cartridges for?

A: Compatible with most Jacuzzi® hot tubs including J‑300, J‑400, and J‑500 series (2012+); ensure @ease holder is installed.

Q: How long does each cartridge last?

A: Typically 3–4 weeks; cartridge flips when empty.

Q: How often should I shock the spa?

A: Monthly shock is recommended, even with @ease SmartChlor.

Q: Can I use these without the mineral cartridge?

A: No—SmartChlor works in tandem with FROG mineral cartridges and requires the floating or inline holder.

When the SmartChlor cartridge flips, remove the spent unit.

Snap a fresh SmartChlor cartridge into the @ease floating or inline holder.

Drop the system into the hot tub; it will float and self-regulate chlorine levels.

Shock your spa monthly using FROG Jump Start or equivalent.

Test water weekly with @ease test strips to ensure sanitizer levels remain optimal.

Replace mineral cartridge every 3–4 months or at water change.