---
product_id: 48080986
title: "Ultimate Chlorine Tablets 50 x 20g for Hot Tubs, Spa, Swimming Pools. 1kg FREE EXPRESS DELIVERY UK Mainland Only"
brand: "crystal clear"
price: "€ 42.08"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/48080986-ultimate-chlorine-tablets-50-x-20g-for-hot-tubs-spa
store_origin: NL
region: Netherlands
---

# 3-5 days slow release 90% trichlor purity UV resistant formula Ultimate Chlorine Tablets 50 x 20g for Hot Tubs, Spa, Swimming Pools. 1kg FREE EXPRESS DELIVERY UK Mainland Only

**Brand:** crystal clear
**Price:** € 42.08
**Availability:** ✅ In Stock

## Summary

> 💦 Keep your water sparkling and safe—because your relaxation deserves the best!

## Quick Answers

- **What is this?** Ultimate Chlorine Tablets 50 x 20g for Hot Tubs, Spa, Swimming Pools. 1kg FREE EXPRESS DELIVERY UK Mainland Only by crystal clear
- **How much does it cost?** € 42.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/48080986-ultimate-chlorine-tablets-50-x-20g-for-hot-tubs-spa)

## Best For

- crystal clear enthusiasts

## Why This Product

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

## Key Features

- • **Sunlight Shield:** UV resistant tablets prevent chlorine loss, keeping water balanced longer
- • **Crystal Clear Purity:** Premium 90% trichlor tablets for unbeatable water sanitation
- • **Fast & Free Delivery:** 1kg pack with express UK mainland delivery—never run out of clean water
- • **Effortless Maintenance:** Slow-dissolving formula ensures steady chlorine levels for up to 5 days
- • **Universal Compatibility:** Perfect for hot tubs, spas, pools, and even paddling pools

## Overview

Ultimate Chlorine Tablets deliver 90% pure trichlor chlorine in easy-to-use 20g tablets that dissolve slowly over 3-5 days. Their UV resistant formula prevents chlorine degradation from sunlight, ensuring consistent sanitation and crystal-clear water in hot tubs, spas, and pools. Packaged in a convenient 1kg box with free express delivery across UK mainland, these tablets simplify water maintenance while guaranteeing safe, fresh bathing experiences.

## Description

Ultimate Chlorine Tablets 50 x 20g for Hot Tubs, Spa, Swimming Pools. 1kg FREE EXPRESS DELIVERY UK Mainland Only

## Features

- PREMIUM CHLORINE TABLETS: Our Crystal Clear 90% trichlor ultimate chlorine tablets offer a highly effective and simple disinfection solution to sanitise and stabilise your water whilst killing off viruses and bacteria to ensure safe bathing.
- CRYSTAL CLEAR CLARITY: Our unrivalled market leading quality tablets offer guaranteed purification with only highest grade chlorine which not only disinfects, but also will freshen the water to make it sparkle back to life.
- EASY TO USE: Our easy to use hot-tub tabs can be used with floating dispensers, floating skimmers and chlorine feeders for a super simple chlorine water treatment solution for all types of Spa, Pool or Tub.
- SLOW RELEASE / UV RESISTANT: Our swimming pool chlorine tablets will dissolve slowly and evenly over 3-5 days giving a steady replacement of chlorine loss to maintain optimal safe bathing levels without hassle. With a special UV resistant formula also prevents chlorine loss caused by sunlight which helps towards easier water balancing and maintenance of chlorine levels.
- HOT TUB / POOL / SPA: Our versatile chlorine tablets are suitable for use in all water conditions and types of home leisure... from paddling pools all the way through to swimming pools Crystal Clear chlorine tablets have you covered.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 19.7 x 10 x 9.7 cm; 1 kg |
| Manufacturer | Stellar Life LTD |
| ASIN | B074L7FB2Y |

## Product Details

- **Brand:** CRYSTAL CLEAR
- **Item weight:** 1 Kilograms
- **Item form:** Tablet
- **Product benefits:** Kills Bacteria
- **UPC:** 660042213266

## Images

![Ultimate Chlorine Tablets 50 x 20g for Hot Tubs, Spa, Swimming Pools. 1kg FREE EXPRESS DELIVERY UK Mainland Only - Image 1](https://m.media-amazon.com/images/I/717mTQXDprL.jpg)

## Frequently Bought Together

- CRYSTAL CLEAR Ultimate Chlorine Tablets 50 x 20g for Hot Tubs, Spa, Swimming Pools. 1kg FREE EXPRESS DELIVERY UK Mainland Only
- Bestway Floating Chemical Dispenser for Hot Tubs and Swimming Pools, 5 inch Chlorine Tablet Holder, Multi-Functional Chlorine Tablet Dispenser
- Clearwater Hot Tub, Pool and Spa Test Strips x 50-3 in 1 - Measures Chlorine, PH and Total Alkalinity

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/48080986-ultimate-chlorine-tablets-50-x-20g-for-hot-tubs-spa](https://www.desertcart.nl/products/48080986-ultimate-chlorine-tablets-50-x-20g-for-hot-tubs-spa)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*