💦 Elevate your soak with smarter, softer, and cleaner water—because your hot tub deserves the best!
The FROG Serene In-Line Cartridge Bundle includes one mineral cartridge lasting 4 months and three 200g bromine cartridges each lasting up to 4 weeks. This dual sanitizing system reduces bromine use by 50%, softens water, balances pH, and fits select hot tubs with built-in cartridge holders for easy, mess-free maintenance.
| ASIN | B0CKFJN7PP |
| Best Sellers Rank | #16,508 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #45 in Pool Filter Cartridges |
| Brand | FROG |
| Customer Reviews | 4.6 4.6 out of 5 stars (62) |
| Item Form | Powder, Tablet |
| Item Weight | 2 pounds |
| Manufacturer | FROG |
| Number of Items | 1 |
| Product Benefits | Controls Algae, Maintains Clean Sanitized Water, Protects Against Skin Irritation |
| Product Dimensions | 8 x 7 x 2 inches |
| UPC | 722906005643 |
| Unit Count | 1.0 Count |
E**.
Price
The product was very good
A**R
Easy To Use
Great product that keeps your hot tub sanitized without having to physically add a sanitizer.
O**R
Good set, but...
I have no issues with the product performance. Easy to use, great water, no smell, all good. I have an issue with the packaging. I replace the Bromine cartridge every month, and the Metals cartridge every 4 months as directed by the manufacturer. So why do I only get 3 months worth of Bromine?
T**S
Expensive but Easy Use
Makes maintenance easy!!!
R**N
Good stuff
Good value. Quick delivery. Much better than the yellow cartridges in a floating system.
B**Y
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R**A
Excellent for soft skin
Love this stuff! I can’t stand the chlorine in the hot tub but this stuff is great! Keeps the tub clean and my skin soft!
S**.
As advertised.
These work as advertised. The price is in line with other vendors, but the price seems inflated for what it is.
Trustpilot
3 weeks ago
1 month ago
