---
product_id: 628291598
title: "23209 Calcium Hypochlorite Granular Swimming Pool Shock, 1lb"
brand: "drytec"
price: "200.59 DT"
currency: TND
in_stock: true
category: "Dry Tec"
url: https://www.desertcart.tn/products/628291598-23209-calcium-hypochlorite-granular-swimming-pool-shock-1lb
store_origin: TN
region: Tunisia
---

# 1 lb treats 10,000 gallons 68% Calcium Hypochlorite purity 5-10 ppm chlorine boost 23209 Calcium Hypochlorite Granular Swimming Pool Shock, 1lb

**Brand:** drytec
**Price:** 200.59 DT
**Availability:** ✅ In Stock

## Summary

> 💧 Shock your pool to perfection — because clear water is the new status symbol!

## Quick Answers

- **What is this?** 23209 Calcium Hypochlorite Granular Swimming Pool Shock, 1lb by drytec
- **How much does it cost?** 200.59 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/628291598-23209-calcium-hypochlorite-granular-swimming-pool-shock-1lb)

## Best For

- drytec enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Purity:** 68% calcium hypochlorite delivers maximum sanitizing punch for crystal-clear water.
- • **Precision Dosage:** One 1 lb bag treats up to 10,000 gallons, ensuring easy, exact pool shock treatment.
- • **Balanced Swim Comfort:** Maintains ideal pH (7.2-7.6) and alkalinity (60-120) for swimmer-friendly, sparkling pools.
- • **Optimal Chlorine Levels:** Provides 5-10 ppm available chlorine to eliminate bacteria and algae effectively.
- • **Routine & Emergency Ready:** Perfect for weekly shock treatments and emergency water purification—be pool-party ready anytime.

## Overview

DryTec 23209 Calcium Hypochlorite Granular Pool Shock is a high-purity (68%) chlorine treatment designed to maintain crystal-clear, bacteria-free pool water. Each 1 lb bag treats up to 10,000 gallons, delivering 5-10 ppm available chlorine to effectively kill algae and prevent stains. Ideal for routine weekly shock treatments, it also supports balanced pH and alkalinity levels for optimal swimmer comfort. Trusted by thousands, it’s your go-to solution for sparkling pools and emergency water sanitation.

## Description

Buy DryTec 23209 Calcium Hypochlorite Granular Swimming Pool Shock, 1lb online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009S85LEA |
| Brand Name | DryTec |
| Customer Reviews | 4.6 4.6 out of 5 stars (706) |
| Item Form | Powder |
| Item Type Name | swimming-pool-chlorine |
| Item Weight | 1 Pounds |
| Manufacturer | Robelle Industries |
| Manufacturer Part Number | 23209 |
| Model Number | 1-1901 |
| Number of Items | 24 |
| Number of Packs | 1 |
| Package Size Name | 1-Pack |
| Product Benefits | Kills Bacteria, Kills Algae, Prevents Stains |
| UPC | 073187000187 073187232090 |
| Unit Count | 16.0 Ounce |

## Product Details

- **Brand:** DryTec
- **Item form:** Powder
- **Item weight:** 1 Pounds
- **Product benefits:** Kills Bacteria, Kills Algae, Prevents Stains
- **UPC:** 073187000187 073187232090

## Images

![23209 Calcium Hypochlorite Granular Swimming Pool Shock, 1lb - Image 1](https://m.media-amazon.com/images/I/71NKHt2yLNL.jpg)

## Frequently Bought Together

- DryTec 1-1901 Calcium Hypochlorite Pool Shock, 1-Pound
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- Reliance Products Aqua-Tainer 7 Gallon Rigid Water Container, Blue , 11.3 Inch x 11.0 Inch x 15.3 Inch

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**Shop now:** [https://www.desertcart.tn/products/628291598-23209-calcium-hypochlorite-granular-swimming-pool-shock-1lb](https://www.desertcart.tn/products/628291598-23209-calcium-hypochlorite-granular-swimming-pool-shock-1lb)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-19*