---
product_id: 510611715
title: "FROG Serene Mineral Replacement Cartridge + 4 Bromine Cartridges for Hot Tubs, for use only with FROG Serene Floating Sanitizing System for Spas up to 600 gallons, Quick and Easy Hot Tub Sanitizer"
price: "8325080₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/510611715-frog-serene-mineral-replacement-cartridge-4-bromine-cartridges-for-hot
store_origin: VN
region: Vietnam
---

# FROG Serene Mineral Replacement Cartridge + 4 Bromine Cartridges for Hot Tubs, for use only with FROG Serene Floating Sanitizing System for Spas up to 600 gallons, Quick and Easy Hot Tub Sanitizer

**Price:** 8325080₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** FROG Serene Mineral Replacement Cartridge + 4 Bromine Cartridges for Hot Tubs, for use only with FROG Serene Floating Sanitizing System for Spas up to 600 gallons, Quick and Easy Hot Tub Sanitizer
- **How much does it cost?** 8325080₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/510611715-frog-serene-mineral-replacement-cartridge-4-bromine-cartridges-for-hot)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

FROG Serene Mineral Replacement Cartridge + 4 Bromine Cartridges for Hot Tubs, for use only with FROG Serene Floating Sanitizing System for Spas up to 600 gallons, Quick and Easy Hot Tub Sanitizer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BR64V4QR |
| Best Sellers Rank | #1,737 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #14 in Swimming Pool Bromine |
| Brand | FROG |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,192) |
| Item Form | Tablet |
| Item Weight | 2.48 pounds |
| Item model number | FG2000 |
| Manufacturer | King Technology |
| Number of Items | 5 |
| Product Benefits | Kills Bacteria, Maintains Clean Sanitized Water, Protects Against Skin Irritation, Reduces Chlorine Odor |
| Product Dimensions | 10 x 2 x 2 inches |
| UPC | 722906005599 |
| Unit Count | 5.0 Count |

## Product Details

- **Brand:** FROG
- **Item Form:** Tablet
- **Number of Items:** 5
- **UPC:** 722906005599

## Images

![FROG Serene Mineral Replacement Cartridge + 4 Bromine Cartridges for Hot Tubs, for use only with FROG Serene Floating Sanitizing System for Spas up to 600 gallons, Quick and Easy Hot Tub Sanitizer - Image 1](https://m.media-amazon.com/images/I/91NKDmy8tuL.jpg)

## Questions & Answers

**Q: How long do the mineral and bromine cartridges last?**
A: The blue mineral cartridge lasts 4 months or whenever you drain your hot tub. Each yellow bromine cartridge lasts 2 to 4 weeks depending on the size of your hot tub and how often it is used.

**Q: What are the benefits of using bromine instead of chlorine to sanitize my hot tub?**
A: Bromine can be an excellent alternative to chlorine for hot tubs – it is gentler on your skin, eyes and respiratory system which makes it a better option for users with sensitive skin or allergies. It also has a milder odor compared to chlorine.

**Q: How is FROG Serene different from traditional sanitizing methods?**
A: If you are tired of chlorine odors and measuring chemicals, FROG Serene is for you. FROG Serene is not just bromine – it uses minerals to create Fresh Mineral Water in your hot tub. Prefilled cartridges eliminate guessing and handling of chemicals.

**Q: What is Fresh Mineral Water?**
A: FROG’s Sanitizing Minerals and a low level of bromine make cleaner, clearer, softer water that's easier to take care of. It's sanitized water without the harshness of other products and with prefilled cartridges it's much easier too.

**Q: What's included in the box?**
A: 1 FROG Serene Mineral Cartridge and 4 FROG Serene Bromine Cartridges

## Frequently Bought Together

- FROG Serene Replacement Mineral Cartridge with 4 Replacement Bromine Cartridges for use with Hot Tub FROG Serene Floating Sanitizing System - Prefilled for Quick & Easy Hot Tub Maintenance
- FROG Maintain for Hot Tubs - Non-Chlorine Shock for use with All Hot Tub FROG Sanitizing Systems - Single Dose Packets for Easy Hot Tub Maintenance & Treatment - 12 Pack
- FROG @Ease Test Strips for Hot Tubs and Swim Spas - Test Strip with Out Indicator for FROG @Ease SmartChlor Cartridges, pH, Total Alkalinity and Total Hardness - 30 Test Strips

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**Shop now:** [https://www.desertcart.vn/products/510611715-frog-serene-mineral-replacement-cartridge-4-bromine-cartridges-for-hot](https://www.desertcart.vn/products/510611715-frog-serene-mineral-replacement-cartridge-4-bromine-cartridges-for-hot)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-25*