---
product_id: 491105015
title: "- 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"
brand: "frog"
price: "€ 137.51"
currency: EUR
in_stock: true
reviews_count: 8
category: "Frog"
url: https://www.desertcart.hr/products/491105015-maintain-for-hot-tubs-non-chlorine-shock-for-use-all
store_origin: HR
region: Croatia
---

# Non-chlorine shock for gentle water care 12 single-dose prefilled packets Compatible with most hot tub chemicals - 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

**Brand:** frog
**Price:** € 137.51
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate your soak game—crystal clear water, zero hassle!

## Quick Answers

- **What is this?** - 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 by frog
- **How much does it cost?** € 137.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/491105015-maintain-for-hot-tubs-non-chlorine-shock-for-use-all)

## Best For

- frog enthusiasts

## Why This Product

- Trusted frog brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gentle Yet Powerful:** Non-chlorine monopersulfate formula keeps water crystal clear without harsh odors or stings.
- • **Effortless Hot Tub Clarity:** Single-dose packets dissolve quickly—no measuring, no mess.
- • **Optimized for FROG Systems:** Perfectly pairs with all FROG hot tub sanitizers for maximum water maintenance.
- • **Trusted Water Care Expertise:** Backed by 25+ years of patented Mineral Technology for softer, cleaner water.
- • **Flexible Maintenance Schedule:** Use weekly with FROG Serene or monthly with FROG @ease for tailored care.

## Overview

FROG Maintain for Hot Tubs offers 12 easy-to-use, non-chlorine shock packets designed to keep hot tub water pristine and comfortable. Compatible with all FROG sanitizing systems, it eliminates organic contaminants without harsh chemicals or odors, simplifying maintenance while delivering crystal clear, soft water backed by over 25 years of water care innovation.

## Description

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Review: Makes hot tub ownership total joy! - FROG Maintain Non-Chlorine Shock for Hot Tubs is one of my favorite products. This was my 6th purchase and I will continue to purchase it as needed. This product works with the Frog Serene Bromide Cartridge system which I have used for the past 5 years. It may cost a bit more than other systems but it is well worth the price to never have to fight and fuss with the costant measuring and testing of other brands. I use this "maintain" product about once a week along with the cartridges . There is no chlorine smell and never any chance of burning or stinging. It keeps our hot tub water crystal clear. No muss no fuss! It makes hot tub ownership a luxury rather than a chore.
Review: Works great - First spa product that is easy to use to maintain my spa. Price is good and keeps my spa water clear and smelling good.

## Features

- Non-Chlorine Shock: Shock your hot tub periodically with FROG Maintain for Hot Tubs, the recommended non-chlorine shock that pairs and optimizes all FROG hot tub sanitizing systems; single dose works for hot tubs up to 600 gallons
- Effective Water Maintenance: Add FROG Maintain once a month when using it in combination with the FROG @ease Sanitizing System; for FROG Serene users, add FROG Maintain to the water once a week
- Compatible with Hot Tub Chemicals: FROG Maintain is a monopersulfate product, and is compatible with other hot tub chemicals (except for biguinides) and water care programs
- Easy Hot Tub Water Treatment: FROG Maintain for Hot Tubs is prefilled in a packet; cut it open and pour in with no measuring or handling of chemicals; it dissolves quickly, eliminates organic contaminants, and delivers crystal clear hot tub water
- Water Care Expertise: FROG has more than 25 years of experience making water care easier & keeping pool, hot tub and swim spa water sanitized; FROG's patented Mineral Technology and prefilled cartridges create cleaner, clearer, softer water

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1LPWBT2 |
| Best Sellers Rank | #2,312 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Swimming Pool Chlorine Alternatives |
| Brand | FROG |
| Brand Name | FROG |
| Customer Reviews | 4.7 out of 5 stars 1,465 Reviews |
| Item Form | Packet |
| Item Type Name | Replacement Cartridge |
| Manufacturer | King Technology |
| Manufacturer Part Number | XT-CAOS-MFW9 |
| Model Number | 3001 |
| Number of Items | 12 |
| Product Benefits | Maintains clean sanitized water, eliminates organic contaminants, and simplifies hot tub maintenance |
| UPC | 722906005094 |
| Unit Count | 12.0 Count |

## Product Details

- **Brand:** FROG
- **Item Form:** Packet
- **Number of Items:** 12
- **Product Benefits:** Maintains clean sanitized water, eliminates organic contaminants, and simplifies hot tub maintenance
- **UPC:** 722906005094

## Images

![- 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 - Image 1](https://m.media-amazon.com/images/I/71jLuaInZTL.jpg)
![- 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 - Image 2](https://m.media-amazon.com/images/I/81jgzWr7lCL.jpg)
![- 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 - Image 3](https://m.media-amazon.com/images/I/71JNxGdelrL.jpg)
![- 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 - Image 4](https://m.media-amazon.com/images/I/91TieoHdKEL.jpg)
![- 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 - Image 5](https://m.media-amazon.com/images/I/81fgJ7qYEDL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: When should I use FROG Maintain?**
A: It's recommended to use FROG Maintain once per week in combination with most sanitizing systems. If using a FROG @ease Sanitizing System, add FROG Maintain once per month. It is best to add to the water after heavy use as well.

**Q: What makes FROG Maintain different than other shock treatments?**
A: It's a convenient, one-dose packet for periodic maintenance shocking in any hot tub up to 600 gallons. No measuring or guessing – just cut and pour. Non-chlorine shock means you get the clean without chlorine or cyanuric acid.

**Q: What does FROG Maintain do?**
A: FROG Maintain removes organic contaminants and dissolves quickly so your hot tub is ready in just 15 minutes after shocking. It optimizes the performance of FROG hot tub sanitizing systems like FROG @ease.

**Q: Is FROG Maintain compatible with other chemicals?**
A: Yes, as a monopersulfate product, FROG Maintain can be used with all other hot tub chemicals.

**Q: What's included in the box?**
A: 12 FROG Maintain Packets

## Customer Reviews

### ⭐⭐⭐⭐⭐ Makes hot tub ownership total joy!
*by D***Y on October 30, 2025*

FROG Maintain Non-Chlorine Shock for Hot Tubs is one of my favorite products. This was my 6th purchase and I will continue to purchase it as needed. This product works with the Frog Serene Bromide Cartridge system which I have used for the past 5 years. It may cost a bit more than other systems but it is well worth the price to never have to fight and fuss with the costant measuring and testing of other brands. I use this "maintain" product about once a week along with the cartridges . There is no chlorine smell and never any chance of burning or stinging. It keeps our hot tub water crystal clear. No muss no fuss! It makes hot tub ownership a luxury rather than a chore.

### ⭐⭐⭐⭐⭐ Works great
*by 5***E on December 12, 2025*

First spa product that is easy to use to maintain my spa. Price is good and keeps my spa water clear and smelling good.

### ⭐⭐⭐⭐⭐ Good product
*by S***. on May 9, 2026*

Trying for the first time & am very happy with it!

## Frequently Bought Together

- 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 Replacement SmartChlor Cartridge for use with Hot Tub FROG @Ease Floating System - Hot Tub Sanitizer System Supports Less Chlorine Use - 3 Pack
- FROG Jump Start for Hot Tubs - Start-Up Chlorine Shock Removes Organic Contaminants & Establishes Chlorine Level - Hot Tub Set Up & Treatment - 6 Pack

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-25*