---
product_id: 525149703
title: "- 42053W Pool Care 3\" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 8 lbs"
brand: "hth"
price: "$233.49"
currency: USD
in_stock: true
reviews_count: 8
category: "Hth"
url: https://www.desertcart.us/products/525149703-42053w-pool-care-3-chlorine-tabs-advanced-individually-wrapped-tablets
store_origin: US
region: United States of America
---

# Sanitizes, clarifies & kills algae Up to 7 days slow dissolve Individually wrapped for freshness - 42053W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 8 lbs

**Brand:** hth
**Price:** $233.49
**Availability:** ✅ In Stock

## Summary

> 💦 Keep your pool flawless all season with one powerful tab!

## Quick Answers

- **What is this?** - 42053W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 8 lbs by hth
- **How much does it cost?** $233.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/525149703-42053w-pool-care-3-chlorine-tabs-advanced-individually-wrapped-tablets)

## 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

- • **Pro-Level Water Balance:** Pair with HTH 6-Way Test Strips for precise chlorine control and crystal-clear water all season.
- • **All-in-One Pool Protection:** Sanitizer, clarifier, and algaecide in a single 3" tablet keeps your pool pristine effortlessly.
- • **Long-Lasting Chlorine Power:** Sun-protected formula dissolves slowly, maintaining chlorine levels for up to a full week.
- • **Universal Pool Compatibility:** Perfect for vinyl-lined, saltwater, and all pool types—use in floaters, feeders, or skimmers.
- • **Convenient & Hygienic Packaging:** Individually wrapped tablets lock in freshness and simplify storage between seasons.

## Overview

HTH 3" Individually Wrapped Chlorine Tabs Advanced deliver a triple-action formula that sanitizes, clarifies, and kills algae to maintain crystal-clear pool water. Designed for slow dissolution lasting up to one week, these sun-protected tablets are compatible with all pool types, including saltwater and vinyl-lined pools. Individually wrapped for freshness and easy storage, they provide a convenient, professional-grade solution for year-round pool care.

## Description

The HTH 3" Individually Wrapped Chlorine Tabs Advanced are the ultimate solution for pool owners who want to keep their pool water looking beautiful and clean all season long. With one easy and convenient tab, you get a sanitizer, clarifier, and algaecide, protecting your pool and swimmers. This advanced formula is designed to sanitize, clarify, and kill algae for clear blue water. The slow-dissolving, long-lasting formula is sun-protected for longer chlorine life, dissolving slowly and lasting up to one week. These tabs are compatible with all pool types, including vinyl-lined pools and saltwater systems, and can be used in a floater, feeder, or skimmer basket. 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. With HTH, you're all clear!

Review: Great option for winter chlorination when salt systems stop producing chlorine - I primarily use these chlorine tablets during the winter months when my pool water temperature drops too low for my salt cell to generate chlorine. Once the water gets cold, my salt system stops producing chlorine, so I switch to using these tablets to maintain sanitation through the winter. I typically place one or two tablets in the skimmer basket and allow them to dissolve slowly. They work well for maintaining chlorine levels without needing to constantly add liquid chlorine. One thing I like is that the tablets come individually wrapped, which helps keep moisture out and makes them easy to store between seasons. Since I only use them during the colder months, one bucket lasts me several winter seasons. Pros: • slow dissolving tablets • individually wrapped for easy storage • good backup for saltwater pools in winter Cons: • tablets should be stored in a cool dry place If you have a saltwater pool, these are a great option to keep on hand for winter when the salt system shuts down.
Review: 3' pool tablets - Pool tablets are amazing for keeping our pool cystal clear.. we buy this every spring... put them in the floater and let them do the job... great value for the money.... easy to use... makes my pool stay pretty all summer long.

## Features

- BENEFIT: Sanitizer, clarifier, and algaecide to protect your swimming pool and swimmers with one easy, convenient, and individually wrapped 3-inch tablet
- CLEAR BLUE WATER: This advanced formula sanitizes, clarifies, and kills algae for beautiful, clean, and clear water all season
- SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH 3” Individually Wrapped Chlorine Tabs Advanced dissolve slowly and last up to one week
- COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems; Use in floater, feeder, or skimmer basket
- 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 | B0BV7G9ZF2 |
| Best Sellers Rank | #1,697 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #24 in Swimming Pool Chlorine |
| Brand | HTH |
| Brand Name | HTH |
| Customer Reviews | 4.7 out of 5 stars 4,852 Reviews |
| Item Form | Tablet |
| Item Type Name | Chlorine Tablets |
| Item Weight | 8 Pounds |
| Manufacturer | Innovative Water Care |
| Manufacturer Part Number | 42053W |
| Model Number | 42053W |
| Number of Items | 1 |
| Product Benefits | Controls Algae, Kills Bacteria, Maintains Clean Sanitized Water |
| UPC | 073187900029 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** HTH
- **Item Form:** Tablet
- **Item Weight:** 8 Pounds
- **Product Benefits:** Controls Algae, Kills Bacteria, Maintains Clean Sanitized Water
- **UPC:** 073187900029

## Images

![- 42053W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 8 lbs - Image 1](https://m.media-amazon.com/images/I/711+5mLjY9L.jpg)
![- 42053W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 8 lbs - Image 2](https://m.media-amazon.com/images/I/71O9Zbxs5jL.jpg)
![- 42053W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 8 lbs - Image 3](https://m.media-amazon.com/images/I/61EOetLhFcL.jpg)
![- 42053W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 8 lbs - Image 4](https://m.media-amazon.com/images/I/71qknfTpLcL.jpg)
![- 42053W Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets - Swimming Pool Sanitizer with Clarifier & Algaecide, Destroys Bacteria & Algae, Delivers Clear Water All Season, 8 lbs - Image 5](https://m.media-amazon.com/images/I/61YIsEmJrfL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great option for winter chlorination when salt systems stop producing chlorine
*by R***Y on March 11, 2026*

I primarily use these chlorine tablets during the winter months when my pool water temperature drops too low for my salt cell to generate chlorine. Once the water gets cold, my salt system stops producing chlorine, so I switch to using these tablets to maintain sanitation through the winter. I typically place one or two tablets in the skimmer basket and allow them to dissolve slowly. They work well for maintaining chlorine levels without needing to constantly add liquid chlorine. One thing I like is that the tablets come individually wrapped, which helps keep moisture out and makes them easy to store between seasons. Since I only use them during the colder months, one bucket lasts me several winter seasons. Pros: • slow dissolving tablets • individually wrapped for easy storage • good backup for saltwater pools in winter Cons: • tablets should be stored in a cool dry place If you have a saltwater pool, these are a great option to keep on hand for winter when the salt system shuts down.

### ⭐⭐⭐⭐⭐ 3' pool tablets
*by L***S on March 15, 2026*

Pool tablets are amazing for keeping our pool cystal clear.. we buy this every spring... put them in the floater and let them do the job... great value for the money.... easy to use... makes my pool stay pretty all summer long.

### ⭐⭐⭐⭐⭐ Great for a pool
*by A***R on May 2, 2026*

If you have a chlorine pool you know these r a must. I use them every year and two of these last me a season.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-21*