---
product_id: 466285690
title: "3\" Chlorinating Tablets Ultra"
brand: "hth"
price: "$851494"
currency: COP
in_stock: null
reviews_count: 8
category: "Hth"
url: https://www.desertcart.co/products/466285690-3-chlorinating-tablets-ultra
store_origin: CO
region: Colombia
---

# Slow dissolving, up to 1 week longevity Compatible with all pool types & saltwater All-in-one sanitizer, clarifier & algaecide 3" Chlorinating Tablets Ultra

**Brand:** hth
**Price:** $851494
**Availability:** ❌ Out of Stock

## Summary

> 💧 Keep your pool pristine, clear, and effortlessly inviting all season long!

## Quick Answers

- **What is this?** 3" Chlorinating Tablets Ultra by hth
- **How much does it cost?** $851494 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/466285690-3-chlorinating-tablets-ultra)

## Best For

- hth enthusiasts

## Why This Product

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

## Key Features

- • **Smart Water Balance:** Pair with HTH 6-Way Test Strips for precise chlorine control and optimal water health.
- • **Triple-Action Formula:** Sanitizes, clarifies, and softens water while preventing stains and scale buildup.
- • **Algae & Bacteria Defense:** Keeps your pool crystal clear and safe by eliminating harmful contaminants.
- • **Effortless Weekly Pool Care:** One tablet lasts up to 7 days, reducing maintenance time and hassle.
- • **Universal Pool Compatibility:** Perfect for vinyl-lined, saltwater, and all pool types—no compromises.

## Overview

HTH 3" Chlorine Tabs Ultra is an 8lb pack of slow-dissolving, all-in-one pool sanitizer tablets designed to kill algae and bacteria, soften water, and prevent stains and scale. Compatible with all pool types including saltwater systems, these tablets last up to one week per dose, ensuring consistent chlorine levels and crystal-clear water with minimal effort.

## Description

..........

Review: Great price, Great product - Was surprised to see desertcart had the cheapest price on these. They keep the water clean and dissolve at a good rate. They work great! Pair with Clorox pool tester steps to stay on top of chemical levels! There were a few chipped/broken tabs in the box, but nothing too bad.
Review: Works perfectly - Will buy again. Works great.

## Features

- BENEFIT: Keep your pool water clean, clear, and comfortable with this all-in-one tablet sanitizer and shock treatment; Kills algae and bacteria while softening, clarifying, and guarding surfaces from stain and scale
- TO USE: Place all-in-one sanitizer, clarifier, algaecide, and water softener tablets in floater, feeder, or skimmer basket to apply to swimming pool
- SLOW DISSOLVING, LONG LASTING: HTH 3” Chlorine Tabs Ultra dissolve slowly and last up to one week for longer chlorine life
- COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems
- YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09R826KBX |
| Best Sellers Rank | #3,632 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #32 in Swimming Pool Chlorine |
| Brand | HTH |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,056) |
| Department | Unisex-Adult |
| Item Form | Tablet |
| Item Weight | 8 pounds |
| Item model number | 42056 |
| Manufacturer | Innovative Water Care |
| Number of Items | 1 |
| Product Benefits | Controls Algae |
| Product Dimensions | 9.85 x 8.25 x 6.5 inches |
| UPC | 073187420565 |
| Unit Count | 128.0 Ounce |

## Product Details

- **Brand:** HTH
- **Item Form:** Tablet
- **Item Weight:** 8 Pounds
- **Product Benefits:** Controls Algae
- **UPC:** 073187420565

## Images

![3" Chlorinating Tablets Ultra - Image 1](https://m.media-amazon.com/images/I/71Yn1NIsBIL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price, Great product
*by S***H on February 3, 2026*

Was surprised to see Amazon had the cheapest price on these. They keep the water clean and dissolve at a good rate. They work great! Pair with Clorox pool tester steps to stay on top of chemical levels! There were a few chipped/broken tabs in the box, but nothing too bad.

### ⭐⭐⭐⭐⭐ Works perfectly
*by M***R on January 21, 2026*

Will buy again. Works great.

### ⭐⭐⭐⭐⭐ Great for price
*by C***E on January 23, 2026*

Good for price

---

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**Shop now:** [https://www.desertcart.co/products/466285690-3-chlorinating-tablets-ultra](https://www.desertcart.co/products/466285690-3-chlorinating-tablets-ultra)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-04*