---
product_id: 445207880
title: "Hot Tub Mineral Silver Ion Cartridge Sticks (3 Gray) for Spas - 12-Month Fresh, Crystal-Clear Water Treatment - Controlled 1.05% Ag+ Release Technology - Reduces Yearly Maintenance Costs"
brand: "hotspring hotub"
price: "390 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Hotspring Hotub"
url: https://www.desertcart.dk/products/445207880-hot-tub-mineral-silver-ion-cartridge-sticks-3-gray-spas
store_origin: DK
region: Denmark
---

# Covers spas up to 600 gallons Controlled 1.05% silver ion release tech 12-month continuous water treatment Hot Tub Mineral Silver Ion Cartridge Sticks (3 Gray) for Spas - 12-Month Fresh, Crystal-Clear Water Treatment - Controlled 1.05% Ag+ Release Technology - Reduces Yearly Maintenance Costs

**Brand:** hotspring hotub
**Price:** 390 kr
**Availability:** ✅ In Stock

## Summary

> 💎 Elevate your spa game with 12 months of effortless, crystal-clear luxury!

## Quick Answers

- **What is this?** Hot Tub Mineral Silver Ion Cartridge Sticks (3 Gray) for Spas - 12-Month Fresh, Crystal-Clear Water Treatment - Controlled 1.05% Ag+ Release Technology - Reduces Yearly Maintenance Costs by hotspring hotub
- **How much does it cost?** 390 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/445207880-hot-tub-mineral-silver-ion-cartridge-sticks-3-gray-spas)

## Best For

- hotspring hotub enthusiasts

## Why This Product

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

## Key Features

- • **Year-Round Crystal Clarity:** Enjoy pristine spa water for a full 12 months with just 3 easy-to-install mineral sticks.
- • **Universal Fit for Most Spas:** Designed to fit 1-1/4" filter holes and lengths from 6.5" to 16", making it the perfect upgrade for nearly any hot tub.
- • **Cut Your Chemical Use in Half:** Experience a chemical-free, fresh spa environment that reduces daily chemical expenses by 50%.
- • **Advanced Silver Ion Technology:** Precision-controlled silver ion release ensures consistent water purity regardless of temperature or usage.
- • **Effortless Maintenance Upgrade:** Simply drop the cartridge into your filter standpipe—no extra tools or hassle required.

## Overview

These Hot Tub Mineral Silver Ion Cartridge Sticks provide a full year of advanced water treatment for spas up to 600 gallons. Featuring controlled 1.05% silver ion release technology enhanced with vitamins C and E, they reduce chemical use by 50% and simplify maintenance with easy drop-in installation. Compatible with most hot tubs, these cartridges ensure fresh, crystal-clear water and lower yearly upkeep costs.

## Description

Product description Premium 3-pack gray mineral silver ion cartridge sticks designed for hot tubs and spas. Advanced water treatment system providing 12-month crystal-clear water with 50% less maintenance. Universal fit for most hot tubs up to 600 gallons. Each stick lasts 4 months for continuous year-round protection. Simply drop into filter standpipe for effortless installation. Features controlled mineral release technology with vitamin C and E enhancement for superior water quality and sensory experience. Directions Install 1 mineral stick in your existing filtration system and enjoy low maintenance spa for 4 months

Review: Il pacco è arrivato un giorno prima troppo tempo fermo in dogana però mi è arrivato con li pacco originale aperto non mancava niente però aperto
Review: Works as well as the silver ion cartridges that came with our spa at a lower cost.

## Features

- Annual Supply Included: One mineral stick lasts 4 months; 3 sticks provide full year of continuous spa water treatment
- Effortless Installation: Simply drop silver ion cartridge into filter standpipe - seamless addition to existing maintenance routine
- 365-Day Pristine Water Quality: Simplifies hot tub maintenance for effortless year-round spa enjoyment with less work
- Cost-Efficient Water Treatment: Reduces daily chemical expenses and saves time with 50% less maintenance requirements
- Chemical-Free Fresh Experience: See, smell, and feel the difference - crystal clean water without harsh chemical levels
- Advanced Mineral Ion Technology: Controlled release technique remains effective in any temperature or usage conditions
- 600-Gallon Capacity Coverage: Works continuously 24/7 for spas up to 600 gallons without frequent replacements
- Universal Hot Tub Compatibility: Fits most spas with 1-1/4" filter hole and 6.5"-16" length for effortless installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09W2T6KT5 |
| Best Sellers Rank | 65,408 in Garden ( See Top 100 in Garden ) 211 in Pool & Hot Tub Filter Cartridges |
| Customer Reviews | 4.6 4.6 out of 5 stars (740) |
| Date First Available | 8 May 2022 |
| Item display height | 8.67 inches |
| Item display length | 1.1 inches |
| Item display width | 1.1 inches |
| Item model number | VVBUY |
| Manufacturer | VVEBUY INC |
| Material type | Mineral ions,Vitamin C and Vitamin E. |
| Part number | VVEBUY |
| Product Dimensions | 2.79 x 2.79 x 22.02 cm; 399 g |

## Product Details

- **Brand:** HOTSPRING HOTUB
- **Item form:** Stick
- **Number of items:** 3
- **Unit count:** 3.0 Count

## Images

![Hot Tub Mineral Silver Ion Cartridge Sticks (3 Gray) for Spas - 12-Month Fresh, Crystal-Clear Water Treatment - Controlled 1.05% Ag+ Release Technology - Reduces Yearly Maintenance Costs - Image 1](https://m.media-amazon.com/images/I/71jCSAe3rrL.jpg)

## Customer Reviews

### ⭐⭐⭐ Review
*by A***. on 28 April 2025*

Il pacco è arrivato un giorno prima troppo tempo fermo in dogana però mi è arrivato con li pacco originale aperto non mancava niente però aperto

### ⭐⭐⭐⭐⭐ Review
*by K***2 on 15 December 2025*

Works as well as the silver ion cartridges that came with our spa at a lower cost.

### ⭐⭐⭐⭐⭐ Review
*by D***N on 17 December 2025*

Gut und günstig

## Frequently Bought Together

- HOTSPRING HOTUB Hotspring Hotub 3 Gray Year's Supply Spa Mineral Ion Cartridge Sticks Brings 12 Months Fresh and Crystal Clear Spring Water to Your Hot Tub.
- FreshWater 80000 Salt 10lb Bag
- Fresh Water Salt System Replacement Cartridge (3-Pack)

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**Shop now:** [https://www.desertcart.dk/products/445207880-hot-tub-mineral-silver-ion-cartridge-sticks-3-gray-spas](https://www.desertcart.dk/products/445207880-hot-tub-mineral-silver-ion-cartridge-sticks-3-gray-spas)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-24*