FROG Serene Cartridge Kit (1 Mineral/3 Bromine)


In stock (can be backordered)

  • Lower your bromine use up to 50% with FROG minerals
  • Unlike chlorine, bromine slowly dissolves in hot water so it’s easier to regulate. Plus far less odors.
  • Bromine is less impacted by pH swings ensuring sanitizing effectiveness
  • Soft feeling water that’s easier on skin, swimsuits and spa surfaces

SKU: ES-2523 Category:



The Power The Spa Frog Kit

The FROG Serene Floating System Fresh Mineral Water hot tub system utilizes mineral and bromine cartridges designed to destroy bacteria, reduce bromine use by up to 50% and improve the overall quality of hot tub water. The minerals last up to four full months, while the bromine can be dialed in to meet your precise needs, usually about three weeks per cartridge.


Additional information

Weight 1.85 lbs
Dimensions 4.2 × 4.2 × 7 in

Main Menu

FROG Serene Cartridge Kit (1 Mineral/3 Bromine)

Email To A Friend

Send a link of this product to a friend by completing this form.