FROG® @ease® Cartridge Holder for Sundance Spas


In stock

  • Most Sundance Spas after 2010 can be upgraded to use Frog @Ease
  • Spa Frog is the leading designer of mineral sanitizing systems

The @ease System for Sundance Spas is the manufacturer-recommended method of keeping your hot tub free of germs and algae. Upgrade your spa with ease. Sundance Spas prior to 2021 require a one-time purchase of this Frog @ease cartridge holder.


SKU: 6720-413 Categories: ,

It’s finally here: Frog @ease for Sundance Spas

Keep your Sundance Spa clean, sparkling, and safe by sanitizing your water with Spa Frog. Designed by Frog with the full cooperation of Sundance Spas, the @ease system fits your tub and fits your busy life. This Frog @ease Cartridge Holder for Sundance Spas is your first step to upgrading your 780, 880, or 980 series hot tub.

The @ease Sanitizing System is a worry-free, manufacturer-approved method of keeping your water free of germs and algae. This cartridge holder adapts your older Sundance Spas hot tub to use the new Sundance @ease System. This one-time purchase will enable you to enjoy low maintenance clean water just like newer tubs. It is Sundance Part Number 6720-413. The cartridge holder fits 780, 880, and 980 series tubs.

If your Sundance hot tub was manufactured prior to 2010, you can probably still use the @ease System, but please contact us first to make sure.

@ease System for Sundance Spas installed

The @ease cartridge holder allows the @ease System to sanitize your water discreetly from your filter

Additional information

Weight 1.25 lbs
Dimensions 9.5 × 10.5 × 3.5 in


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@ease cartridge holder

FROG® @ease® Cartridge Holder for Sundance Spas

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