FROG® @ease® SmartChlor® Cartridge 3-Pack for Sundance® Spas
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Key Features & Benefits
SmartChlor® Self-Regulating Technology
Automatically adjusts sanitizer output based on spa usage for consistent, worry-free water care. Eliminates the need for constant testing and manual adjustments.
Uses Up to 75% Less Chlorine
Engineered for seamless compatibility with original mounting points for secure placement.Advanced mineral and SmartChlor technology significantly reduces chlorine usage compared to traditional methods. Enjoy gentler water that’s easier on skin, eyes, and swimwear.
Long-Lasting 3-Pack Value
Each cartridge lasts 3–4 weeks, providing up to 3 months of continuous protection with this convenient 3-pack. Reliable performance reduces maintenance frequency and simplifies water care.
Softer, Clearer Water Experience
Creates spa-quality water that feels silky smooth while maintaining crystal-clear clarity. Enhances comfort for a more enjoyable soaking experience.
No Harsh Chemical Odor
Designed to minimize strong chlorine smells for a more pleasant spa environment. Enjoy a fresher, cleaner scent during every use.
Easy Installation & Low-Maintenance Care
Simply snap the cartridge into your FROG® @ease Floating System—no tools required. Reduces the need for frequent shocking when used as directed, making spa care easier than ever.
Product Overview
The FROG® @ease® system works in tandem with a mineral cartridge (sold separately) to create a complete sanitization solution. The SmartChlor® cartridge releases a low, consistent level of chlorine that works synergistically with minerals like silver to kill bacteria more effectively than either element alone.
This dual-action approach means you need far less chlorine to achieve superior water quality. The result? Water that feels softer, smells better, and requires minimal maintenance. Simply insert the cartridge into your FROG® @ease® Floating System or In-Line System, and let it do the work.
How Does FROG® @ease® SmartChlor® Work?
The FROG® @ease® system combines SmartChlor® Cartridges with mineral cartridges (sold separately) in a unique floating dispenser. The SmartChlor® Cartridge contains a patented slow-dissolving chlorine formula that responds to your spa's needs. When bathers enter the water, the system releases more sanitizer. During idle periods, output decreases automatically—maintaining the ideal 0.5-1.0 ppm free chlorine level without constant adjustment.
This dual-cartridge approach means you'll enjoy cleaner water with less effort, fewer chemicals, and more time relaxing in your Sundance® Spa.
Who Should Use FROG® @ease® SmartChlor® Cartridges?
These replacement cartridges are perfect for Sundance® Spa owners who value convenience, water quality, and a more natural spa experience. If you're tired of daily water testing, harsh chemical smells, or skin irritation from over-chlorinated water, the FROG® @ease® system is your solution. It's especially ideal for families with sensitive skin, frequent spa users, and anyone who wants professional-grade water care without the hassle.
Frequently Asked Questions
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Replace your SmartChlor cartridge every 3-4 weeks, or when the cartridge fades from blue to white. Heavy usage or higher bather loads may require more frequent replacement. The visual indicator makes it easy to know exactly when it's time for a fresh cartridge.
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This SmartChlor cartridge is designed for Sundance Spas equipped with the FROG @ease water care system. If your spa uses the FROG @ease Floating System or In-Line System, this cartridge will fit perfectly. Check your owner's manual or contact us if you're unsure about compatibility.
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Yes, the FROG @ease system is designed to work with both the SmartChlor cartridge and a mineral cartridge together. The mineral cartridge (sold separately) lasts 4 months and works synergistically with SmartChlor to reduce chlorine needs by up to 75% while maintaining crystal-clear water.
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SmartChlor is a self-regulating chlorine formula that maintains a consistent low level (0.5-1.0 ppm) automatically, whereas traditional chlorine requires you to manually add chemicals and often fluctuates between 3-5 ppm. SmartChlor is gentler, more consistent, and requires far less maintenance.
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While this cartridge is optimized for Sundance Spas, it works with any hot tub that uses the FROG @ease system. If you have a different spa brand with FROG @ease compatibility, this cartridge will work perfectly.
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Installation is simple: remove the old cartridge from your FROG @ease system, insert the new blue SmartChlor cartridge alongside your mineral cartridge, and place the system back in your spa. The cartridge will begin working immediately to sanitize your water.
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