💦 Elevate your soak with cleaner, softer water—because your hot tub deserves the best.
The FROG Serene Replacement Mineral Cartridge set includes one mineral cartridge lasting up to 4 months and three bromine cartridges lasting 2-4 weeks each. Designed for the FROG Serene Floating Sanitizing System, it reduces bromine use by up to 50%, minimizing skin irritation and odors while maintaining clean, soft, and clear hot tub water with patented mineral technology.
| Product Benefits | Protects Against Skin Irritation, Controls Algae, Maintains Clean Sanitized Water |
| Item Form | Liquid |
| Item Weight | 1.8 Pounds |
S**J
Love the ease of using these
We have been using these for years. They make maintaining chemical levels in the hot tub so easy. They keep the water sparkling clear, and the chemical levels just right. Would recommend these to anyone using bromine in their hot tube. They are game changer for keep your water fresh and clean.
S**E
Easy to use
Great product, been using it for years. No issues.
D**R
frogger
great product
A**R
Frog system
This product works really well to take the headache out of adding in my bromine
E**Z
Works well
👏👏👏
J**H
3 plus one is perfect for water balance needs
This kit is perfect for having the right amount of sanitizer and metals to balance the water
C**.
Easy
Makes taking care of the hot tub easy. Set and forget. Easy peasy.
S**N
Hot tub
Works well
Trustpilot
2 days ago
1 week ago
