FROG® @ease® for Jacuzzi® Hot Tubs

Hot Tub Sanitizer Custom Designed for Jacuzzi®

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Making life easier for Jacuzzi® owners is the goal of this FROG @ease System. It’s conveniently designed to fit on the filter cartridge in most Jacuzzi® hot tubs. Cleaner, Clearer and Softer® water is just down the road at your local Jacuzzi® dealer.  With FROG Minerals and SmartChlor® Technology, you’ll enjoy Fresh Mineral Water®∞ that kills bacteria 2 ways with up to 75%* less chlorine and a lot less work!

Pool Foreground Hot Tub Foreground
@ease 75 Percent Less

Up to 75%* less chlorine with no frustrating yo-yo chlorine levels

Shock Once

Shock only once a month

Self Regulates

Self-regulates for continuous crystal clear water

@ease Easy On

Easy on hot tub surfaces with less odors

@ease Color Match

Single color match for easy reading – exclusively with FROG @ease Test Strips

No Constant Monitoring

No constant monitoring

@ease No Mixing

No mixing chemicals


Another FROG @ease benefit – no Cyanuric Acid that can lead to problems.

Additional Information

The @ease System combines the proven FROG mineral formula for killing bacteria with SmartChlor Technology that maintains a consistently low chlorine level for weeks.

Unlike normal chlorine that is used up when you get in, SmartChlor continues to maintain the same level, which is up to 75%* less than hot tubs using dichlor (standard hot tub chlorine). That’s why we call it self-regulating.  It goes to work when the hot tub needs sanitizing so there are no frustrating yo-yo chlorine levels.  This time-released method is also why less shock is needed to maintain the hot tub.

This technology is so unique it has its own testing method that’s easier than standard test strips.

In 2 seconds, you can know precisely whether your pH, Total Alkalinity and Hardness are balanced, plus whether or not SmartChlor® needs replacing. Simply dip the FROG @ease Test Strip into the water, remove with the pads facing up and shake once to remove the water on the FROG Test Strips. Then hold it up next to the color chart on the back of the bottle to compare colors.

If the SmartChlor color on the strip is darker than the bottle label, the water is fine. If it is lighter it’s time to replace the Smartchlor Cartridge.

This technology is so unique it has its own testing method that’s easier than standard test strips.

A new standard for keeping your Hot Tub water crystal clear – continuously.

Less Chlorine

Up to 75%* less chlorine with no frustrating yo-yo chlorine levels.

Less Shocking

Only shock once a month!

Self Regulates

Self-regulates for continuous crystal clear water.

Less Odors

Easy on hot tub surfaces with less odors.

  • Unique form of chlorine that works only with FROG minerals
  • It’s EPA registered
  • Unlike dichlor it’s slow dissolving
  • It’s self-regulating by automatically delivering more free chlorine when needed
  • It maintains a consistent 0.5 – 1.0 ppm free chlorine level at all times

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

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Tom Stepanof - January 28, 2022

I could not find the product I needed for my Jacuzzi, go figure there is a shortage! But I posted a message to King Technologies (Frog) and they sent me 3 dealers that have their products within 1 day. Thank you!

Randall Paulson - March 30, 2023

I have a the smallest Jacuzzi J-315 and the chlorine and minerals are constantly low. However, the cartridges are never empty but I notice the little holes on the bottom seem clogged. The chlorine setting should be at 3, but I have to put it at 7. This system requires daily monitoring. It’s a new spa but I’m looking for an alternative system. @ease is not easy.

FROG Products - March 30, 2023

Hi Randall, thanks for reaching out. We're very sorry that FROG @ease has not been a good experience for you so far, and we'd like to help change that. Our customer service team will be reaching out to you shortly with some helpful solutions!

Anthony - January 29, 2023

The cartridges work well. They have a hard time recovering chlorine levels after use so I always drop a half-tbsp of chlorine in when we get out. I had similar problems as others keeping the chlorine levels 0.5-1 ppm until I started using non-chlorine shock 1-2 times a week. The cartridge (and most chlorine sources) will not be able to keep up with biofilm once it gets established—it’s probably too late if your water is green. I might’ve noticed that non-chlorine shock burns up the chlorine in the cartridge faster, but not sure. My biggest complaint is that these are not easily available. I can only find one or two sources to purchase them from. Please put these up on Amazon.

Susan - January 15, 2023

Like others I have a 375. Low chlorine level within a few days of replacing. Been occurring for several months now. Doesn’t last! Need to add chlorine and replace cartridges every 2 weeks. Had another hot tub and used floating system. That worked well! This system is horrible. Need to look into this and all same complaints!

FROG Products - January 15, 2023

Hi Susan, thank you for your review. The SmartChlor Cartridge can last up to 3-4 weeks; however this depends on the size of your tub, how often it is used, and other factors. We'd like to help you extend the longevity of your SmartChlor Cartridge, so please look for an email from our customer service team shortly.

Ed - September 8, 2022

Hello! I'm here because, like so many others, my J-385 water is turning green after just 3 days of inactivity. This system is a bit expensive, and I'm using traditional chemicals on top of it. Then, I worry about what will happen when I go away for two weeks. I see customer support is reaching out to others. I would appreciate the same. Thanks!

FROG Products - September 8, 2022

Hi Ed, our customer service team will definitely reach out. As you've seen, green water should not be part of the FROG @ease experience. Our customer service team will provide some solutions that are tailored to your specific spa, bather load, and other maintenance needs. You should see an email shortly!

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