SmartChlor replacement chlorine cartridges are for King Technology's @ease Floating System for hot tubs. The replacements come in a 3-pack.  Each SmartChlor cartridge lasts four weeks.

The @ease Floating System uses the SmartChlor Technology which self-regulates the chlorine.  The low-level of chlorine works together with @ease minerals in the easy-to-use @ease Floating System.  Enjoy the benefits of fresh mineral water that is clean, clear, soft and easy to take care of with the unique properties of SmartChlor Technology that uses up to 75% less chlorine* and greatly reduces hot tub maintenance, including shocking.

@ease Floating System Features and Benefits:

• Self-Regulates - Maintains a consistent .5-1PPM free available chlorine
• Uses SmartChlor Technology which is a unique form of chlorine that works with specificially @ease minerals
• Greatly reduces overall hot tub maintenance!
• Unlike Dichlor, SmartChlor is slow-dissolving
• Reduces shocking to just once a month!
• Uses up to 75% less* chlorine
• Refill cartridges are recyclable
• EPA Registered

* Compared to the minimum ANSI recommended chlorine level of 2.0 ppm for a hot tub.

If you do not like the @ease system floating in the hot tub when you are, remove it.  Simply set it on a surface that is not susceptible to bleaching.  Don't forget to put it back in your hot tub when you are done. 

• SmartChlor cartridge lasts up to 4 weeks depending on hot tub usage. Recyclable when empty
• When it's time to replace the SmartChlor cartridge, buy the 3-pack which will last the life of the whole @ease Floating System
  
• The Mineral Cartridge lasts 4 months (or whenever you drain your hot tub)
• When it's time to replace the Minerals, it's time to replace the WHOLE SYSTEM!
  

Made in the United States (Due to Hazmat, this product can only be shipped within the 48 Continental United States)