---
product_id: 163450349
title: "Watkins Vanishing Act Calcium Remover for Hot Springs Spas - 76029"
brand: "hot spring"
price: "1418 kr"
currency: DKK
in_stock: true
reviews_count: 9
category: "Hot Spring"
url: https://www.desertcart.dk/products/163450349-watkins-vanishing-act-calcium-remover-for-hot-springs-spas-76029
store_origin: DK
region: Denmark
---

# Reduces water change frequency by extending spa lifespan Lowers calcium hardness from 250 to 100 in ~14 hours Easy-to-use bag fits over spa intake for seamless calcium removal Watkins Vanishing Act Calcium Remover for Hot Springs Spas - 76029

**Brand:** hot spring
**Price:** 1418 kr
**Availability:** ✅ In Stock

## Summary

> 🛁 Say goodbye to scale and hello to spa bliss!

## Quick Answers

- **What is this?** Watkins Vanishing Act Calcium Remover for Hot Springs Spas - 76029 by hot spring
- **How much does it cost?** 1418 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/163450349-watkins-vanishing-act-calcium-remover-for-hot-springs-spas-76029)

## Best For

- hot spring enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Maintenance:** Simply place the bag over the intake—no complicated setup
- • **Prolong Your Spa’s Life:** Keep your hot tub pristine longer with fewer water changes
- • **Ideal for Hard Water Areas:** Specifically designed to combat tough mineral buildup
- • **Powerful Calcium Reduction:** Effectively cuts hardness levels, protecting your investment
- • **Trusted by Hot Spring Owners:** Highly rated and a top choice in hot tub accessories

## Overview

Watkins Vanishing Act Calcium Remover is a simple yet powerful solution that reduces calcium hardness in hot tub water, extending the life of your spa and reducing the frequency of water changes. Designed as an easy-to-use bag placed over the spa intake, it effectively prevents scale buildup, especially in hard water conditions, making it a must-have for maintaining a pristine and long-lasting hot tub experience.

## Description

This simple bag, when placed over your spa's intake, will remove calcium from the water. This, in turn, increases the lifespan of your spa. Hot Spring Spa Supplies carries spa fragrances, air & water valves, control systems, filter accessories, lights, cleaners, pumps, thermostats, and more for virtually every hot spring model.

Review: Test Using a Room Temperature Water Samples - It works terrific. Reduced hardness from 250 to 100 in 14 hours. I did not flip it over yet. My Taylor test kit book said when testing for hardness use water between 60 and 90 degrees. I remember from high school chemistry that heat can be a catalyst when chemicals are combined. Based on that and what the Taylor people say I conclude that 102 degree spa water is probably too hot to produce accurate test results. So I used before and after glasses of hot tub water allowed to cool down to room temperature. I am 100% happy with my purchase.
Review: Great for hard water - Shipping was fast and the product is exactly what we need for the hard water in our hot tub. I will continue to order this product

## Features

- Help prolong the life of your hot tub and extend the amount of time between water changes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RV1BBFL |
| Best Sellers Rank | #19,085 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #115 in Hot Tub Accessories |
| Brand | Hot Spring |
| Customer Reviews | 4.1 4.1 out of 5 stars (206) |
| Item Form | Bag |
| Item Weight | 10 pounds |
| Manufacturer | Watkins Wellness |
| Number of Items | 1 |
| Package Dimensions | 9.25 x 6.77 x 6.26 inches |
| Product Benefits | Prevents Scales |
| UPC | 600291237903 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Hot Spring
- **Item Form:** Bag
- **Item Weight:** 10 Pounds
- **Product Benefits:** Prevents Scales
- **UPC:** 600291237903

## Images

![Watkins Vanishing Act Calcium Remover for Hot Springs Spas - 76029 - Image 1](https://m.media-amazon.com/images/I/71ZD0EYgOQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Test Using a Room Temperature Water Samples
*by J***S on January 18, 2026*

It works terrific. Reduced hardness from 250 to 100 in 14 hours. I did not flip it over yet. My Taylor test kit book said when testing for hardness use water between 60 and 90 degrees. I remember from high school chemistry that heat can be a catalyst when chemicals are combined. Based on that and what the Taylor people say I conclude that 102 degree spa water is probably too hot to produce accurate test results. So I used before and after glasses of hot tub water allowed to cool down to room temperature. I am 100% happy with my purchase.

### ⭐⭐⭐⭐⭐ Great for hard water
*by A***A on January 30, 2026*

Shipping was fast and the product is exactly what we need for the hard water in our hot tub. I will continue to order this product

### ⭐ It arrived wet
*by L***R on April 18, 2023*

I bought this twice. The first one arrived dry & didn’t appear to work. The second one appeared wet and it didn’t work. I should’ve have listened to all the poor reviews. I’m going to the spa store next time, It has also gotten very expensive compared to previous buy.

## Frequently Bought Together

- Hot Spring Watkins Vanishing Act Calcium Remover Spas - 76029
- FreshWater 80000 Salt 10lb Bag
- Hot Spring Freshwater Spa Test Strips

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**Shop now:** [https://www.desertcart.dk/products/163450349-watkins-vanishing-act-calcium-remover-for-hot-springs-spas-76029](https://www.desertcart.dk/products/163450349-watkins-vanishing-act-calcium-remover-for-hot-springs-spas-76029)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-01*