FROG @ease In-Line Spa Sanitizing Cartridge

Unlike traditional chlorine that spikes and drops, this system uses SmartChlor technology to maintain a consistent, low level of 0.5-1.0 ppm. It combines mineral sanitizing with a self-regulating chlorine delivery, which reduces total chlorine usage by up to 75% and prevents the harsh chemical odors typical of standard spa treatments.

The system is designed to be intuitive; when the SmartChlor cartridge is empty, it will automatically flip over inside the holder. This visual indicator removes the guesswork, letting you know exactly when to swap in a fresh cartridge.

No, this specific kit is designed exclusively for spas equipped with the FROG @ease In-Line system. It will not function correctly in spas that do not have the integrated in-line housing.

One of the primary benefits of the FROG @ease system is its low-maintenance schedule. You only need to perform a shock treatment once a month to keep the water clear and sanitized, rather than the frequent chemical balancing required by traditional methods.

Because the system maintains such low chlorine levels, it is much gentler on skin and swimwear. You should notice a significant reduction in the typical chlorine smell, skin irritation, and fabric fading associated with higher-concentration sanitizers.