---
product_id: 448824586
title: "251646 ScaleStop Hot Tub & Spa Descaler 5L-Limescale Removal & Prevention Inhibitor, Multi"
brand: "pro-kleen"
price: "1077 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Pro Kleen"
url: https://www.desertcart.ro/products/448824586-251646-scalestop-hot-tub-and-spa-descaler-5l-limescale-removal
store_origin: RO
region: Romania
---

# Effectively removes & prevents limescale Neutral formula protects sanitizer levels Prolongs hot tub pump lifespan 251646 ScaleStop Hot Tub & Spa Descaler 5L-Limescale Removal & Prevention Inhibitor, Multi

**Brand:** pro-kleen
**Price:** 1077 Lei
**Availability:** ✅ In Stock

## Summary

> 💦 Keep your spa sparkling and stress-free with Pro-Kleen ScaleStop!

## Quick Answers

- **What is this?** 251646 ScaleStop Hot Tub & Spa Descaler 5L-Limescale Removal & Prevention Inhibitor, Multi by pro-kleen
- **How much does it cost?** 1077 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/448824586-251646-scalestop-hot-tub-and-spa-descaler-5l-limescale-removal)

## Best For

- pro-kleen enthusiasts

## Why This Product

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

## Key Features

- • **Pump Protector:** Extends the life of your hot tub’s pump by reducing scale-related wear and tear
- • **Trusted Best-Seller:** Join thousands of savvy spa owners enjoying a 4.5-star rated, proven solution
- • **Effortless Maintenance:** Simple weekly dosing keeps your spa pristine without extra hassle
- • **Sanitizer-Safe Chemistry:** Neutral formula that keeps your bromine and chlorine levels perfectly balanced
- • **Limescale Defense Mastery:** Eliminates and prevents damaging mineral buildup for crystal-clear spa surfaces

## Overview

Pro-Kleen 251646 ScaleStop is a 5L hot tub and spa descaler designed to remove and prevent limescale buildup caused by unbalanced pH levels. Its neutral formula safeguards bromine and chlorine sanitizer levels while prolonging pump life. Ideal for regular maintenance, it ensures your spa stays clean, efficient, and damage-free.

## Description

Pro-Kleen scalestop hot Tub & spa lime scale removal & prevention removes limescale deposits caused by unbalanced ph levels> controls limescale neutral - will not affect Bromine or chlorine levels> prolongs the life of your hot tub's pump lime scale build up> an unbalanced ph level causes lime scale build up on your hot Tub/ spa surface which is unpleasant to look at and more importantly can damage your pipe's performance. lime scale build up occurs after a water change as the pH of your hose water is likely to be unbalanced. Scalestop prevents and removes limescale deposits caused by mineral precipitation which often builds up rapidly on spa surfaces due to relatively high water temperatures. a neutral chemical formula scalestop by Pro-Kleen is a neutral chemical and will not affect your chlorine/ Bromine level. treating severe lime scale build up to remove large amounts of limescale build up, we advise draining your hot Tub, thoroughly cleaning It and then re-filling and adding scalestop on a weekly basis to prevent the build up of limescale. click 'add to BASKET' To purchase your Pro-Kleen scalestop today!

Review: Excellent product and price, works really well
Review: This will last ages with the stated usage needs. 100ml initial dose then 30ml per week. I never used a descaler in the tub but my heater element clogged up needing to then be replaced. This will now keep that at bay or reduce the buildup rate to a minimum.

## Features

- Part of the best-selling Pro-Kleen hot tub & spa range
- Removes limescale deposits caused by unbalanced PH levels
- Controls and helps prevent future build up of limescale
- Neutral formula - will not affect bromine or chlorine levels
- Helps prolong the life of your hot tub's pump

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XNMXLCH |
| Best Sellers Rank | #206,765 in Health ( See Top 100 in Health ) #202 in Household De-Scalers |
| Customer Reviews | 4.5 4.5 out of 5 stars (614) |
| Date First Available | 4 May 2020 |
| Item display weight | 5 Kilograms |
| Item model number | 251646 |
| Manufacturer | Pro-Kleen |
| Part number | 251646 |
| Product Dimensions | 28 x 18 x 13 cm; 5 kg |

## Images

![251646 ScaleStop Hot Tub & Spa Descaler 5L-Limescale Removal & Prevention Inhibitor, Multi - Image 1](https://m.media-amazon.com/images/I/71p8RxllmlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***G on 3 April 2025*

Excellent product and price, works really well

### ⭐⭐⭐⭐⭐ Review
*by G***M on 3 January 2025*

This will last ages with the stated usage needs. 100ml initial dose then 30ml per week. I never used a descaler in the tub but my heater element clogged up needing to then be replaced. This will now keep that at bay or reduce the buildup rate to a minimum.

### ⭐⭐⭐⭐ Review
*by D***D on 17 April 2024*

I recently tried the Pro-Kleen Hot Tub & Spa ScaleStop for my spa, and I was impressed with the immediate foaming action as soon as I poured it in. It wasn't just the effectiveness that caught my attention; the clean and pleasant smell it left behind was a refreshing change from the usual chemical odours one might expect from such products. The ease of use is a big plus—no complicated measuring or mixing is required. The clear instructions made it a breeze to administer the initial dose (100 ml per 1,000 litres of water), and the weekly maintenance dose (30 ml per 1,000 litres) seems straightforward enough to keep up with. Although I have not observed a significant reduction in scale build-up as of yet, I remain hopeful. The product seems promising, and I believe a bit more time is needed to see full results. All in all, the Pro-Kleen Hot Tub & Spa ScaleStop has made hot tub maintenance much simpler and more pleasant. I'll keep using it and would recommend it to others looking to keep their spa water clean and scale-free. Time will indeed tell, but for now, I'm giving it a solid four stars!

## Frequently Bought Together

- 5L of Pro-Kleen ScaleStop Hot Tub & Spa Descaler - Limescale Removal & Prevention Inhibitor
- Pro-Kleen MY1446 Tub & Spa Anti Foam for All Hot Tubs & Spas-Easy to Use 5L, Clear (5 Litres)
- 5L of Pro-Kleen Spa Clarifier - Achieve Brilliant, Sparkling Water - Improves Filter Performance & Efficiency

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-12*