---
product_id: 614769016
title: "DryTec 1-1901-24 24-Pack Calcium Hypochlorite Chlorinating Shock Treatment for Swimming Pools, 1-Pound"
brand: "drytec"
price: "S$955"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/614769016-drytec-1-1901-24-24-pack-calcium-hypochlorite-chlorinating-shock
store_origin: SG
region: Singapore
---

# 5-10 ppm chlorine boost 1 lb per 10,000 gal dosing 68% pure Calcium Hypochlorite DryTec 1-1901-24 24-Pack Calcium Hypochlorite Chlorinating Shock Treatment for Swimming Pools, 1-Pound

**Brand:** drytec
**Price:** S$955
**Availability:** ✅ In Stock

## Summary

> 💦 Shock your pool back to life with precision and power!

## Quick Answers

- **What is this?** DryTec 1-1901-24 24-Pack Calcium Hypochlorite Chlorinating Shock Treatment for Swimming Pools, 1-Pound by drytec
- **How much does it cost?** S$955 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/614769016-drytec-1-1901-24-24-pack-calcium-hypochlorite-chlorinating-shock)

## 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

- • **Precision Dosing:** One 1-pound bag treats up to 10,000 gallons for easy maintenance
- • **Bulk 24-Pack Value:** Convenient 24-pack ensures you never run out during peak pool season
- • **Optimal pH Balance:** Formulated to maintain pH between 7.2 and 7.6 for swimmer comfort
- • **Powerful Chlorine Shock:** Delivers 5-10 ppm available chlorine for crystal-clear water
- • **Algae & Bacteria Control:** Effectively destroys organic contaminants and controls algae growth

## Overview

DryTec’s 24-pack Calcium Hypochlorite shock treatment offers a potent 68% chlorine concentration, delivering 5-10 ppm available chlorine per 1-pound dose for every 10,000 gallons. Designed to maintain ideal pH and alkalinity levels, it efficiently eliminates bacteria, algae, and organic contaminants, ensuring sparkling, safe swimming water all season long.

## Description

DryTec 1-1901-24 24-Pack Calcium Hypochlorite Chlorinating Shock Treatment for Swimming Pools, 1-Pound

## Features

- One bag of this product per 10,000 gallons of water
- Adjust and maintain pH at 7.2-7.6
- Maintain total alkalinity in the range of 60 to 120
- One bag of this product per 10,000 gallons of water provides 5 to 10 ppm available chlorine
- 68% Calcium Hypochlorite

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DryTec |
| Item Weight | 24 Pounds |
| Item Form | Granular |
| Product Benefits | Destroys Organic Contaminants,Kills Bacteria,Controls Algae |
| UPC | 034261003944 |
| Number of Items | 24 |
| Net Quantity | 384.0 Ounce |
| Item model number | 1-1901--24 |
| Product Dimensions | 60.96 x 30.48 x 15.24 cm; 10.89 kg |
| ASIN | B00BGNLUV8 |

## Product Details

- **Brand:** DryTec
- **Item Weight:** 24 Pounds
- **Item Form:** Granular
- **Product Benefits:** Destroys Organic Contaminants,Kills Bacteria,Controls Algae
- **UPC:** 034261003944

## Images

![DryTec 1-1901-24 24-Pack Calcium Hypochlorite Chlorinating Shock Treatment for Swimming Pools, 1-Pound - Image 1](https://m.media-amazon.com/images/I/81bOHPRRBvL.jpg)

## Frequently Bought Together

- Drytec 1-1901-24 Calcium Hypochlorite Chlorine Shock Treatment for Swimming Pools, 1-Pound, 24-Pack
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- GLB 71205-SP-02BX Super Blue Pool Clarifier, 64-Ounces (Packaging May Vary)

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**Shop now:** [https://www.desertcart.sg/products/614769016-drytec-1-1901-24-24-pack-calcium-hypochlorite-chlorinating-shock](https://www.desertcart.sg/products/614769016-drytec-1-1901-24-24-pack-calcium-hypochlorite-chlorinating-shock)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-07-06*