---
product_id: 390069531
title: "Reagents for - Pool Lab, PoolWaterLAB, Water Tester - DPD 3"
brand: "water-id"
price: "£21.52"
currency: GBP
in_stock: true
reviews_count: 5
category: "Water"
url: https://www.desertcart.co.uk/products/390069531-reagents-for-pool-lab-poolwaterlab-water-tester-dpd-3
store_origin: GB
region: United Kingdom
---

# DPD-3 reagent for accurate chlorine measurement 50 precise tests per pack Compatible with PoolLab & PrimeLab testers Reagents for - Pool Lab, PoolWaterLAB, Water Tester - DPD 3

**Brand:** water-id
**Price:** £21.52
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your pool perfectly balanced—because your summer deserves precision!

## Quick Answers

- **What is this?** Reagents for - Pool Lab, PoolWaterLAB, Water Tester - DPD 3 by water-id
- **How much does it cost?** £21.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/390069531-reagents-for-pool-lab-poolwaterlab-water-tester-dpd-3)

## Best For

- water-id enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Brand Quality:** Water-ID’s 4.5-star rated reagents deliver professional-grade pool care.
- • **Seamless Compatibility:** Designed specifically for PoolLab & PrimeLab testers—no guesswork needed.
- • **DPD-3 Chlorine Accuracy:** Get exact free chlorine readings for safe, sparkling pools every time.
- • **Precision Testing Power:** Ensure crystal-clear pool water with 50 reliable reagent tests per pack.
- • **Cost-Effective Maintenance:** Only buy reagents, saving you money while keeping your pool pristine.

## Overview

Water-ID DPD-3 reagents provide 50 precise tests designed for PoolLab and PrimeLab water testers, delivering accurate free chlorine measurements to maintain safe and sparkling swimming pools. Compatible only with testers (not included), these high-quality reagents are trusted by professionals and pool enthusiasts alike for reliable, cost-effective pool water analysis.

## Description

Reagents for - Pool Lab, PoolWaterLAB, Water Tester - DPD 3

Review: The tablets did not dissolve in the water and I wasted a lot of money. Poor product. Poor customer experience.
Review: Reagents are sometimes a little hard to crush in the tester...especially the DPD-1 and DPD-3 tabs. Once they are crushed and totally dissolved they work fine in the the tester.

## Features

- Reagents for - PoolLab & PrimeLab 50 tests
- PoolWaterLAB tester is not included!!! only reagents are supplied

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QW89T5T |
| Brand Name | Water-ID |
| Customer Reviews | 4.5 4.5 out of 5 stars (72) |
| Manufacturer | Water I D |
| Recommended Uses For Product | Swimming Pool |
| Sterility Rating | 7.2-7.6 |
| UPC | 731299909209 |

## Product Details

- **Brand:** Water-ID
- **Manufacturer:** Water I D
- **Recommended uses for product:** Swimming Pool
- **UPC:** 731299909209
- **pH range:** 7.2-7.6

## Images

![Reagents for - Pool Lab, PoolWaterLAB, Water Tester - DPD 3 - Image 1](https://m.media-amazon.com/images/I/51oLAaPY9rL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Review
*by A***R on 21 December 2025*

The tablets did not dissolve in the water and I wasted a lot of money. Poor product. Poor customer experience.

### ⭐⭐⭐⭐⭐ Review
*by N***E on 19 June 2025*

Reagents are sometimes a little hard to crush in the tester...especially the DPD-1 and DPD-3 tabs. Once they are crushed and totally dissolved they work fine in the the tester.

### ⭐⭐⭐⭐⭐ Review
*by A***E on 1 June 2024*

And they work as advertised

## Frequently Bought Together

- Reagents for - Pool Lab, PoolWaterLAB, Water Tester - DPD 3
- Reagents for - Pool Lab, PoolWaterLAB, Water Tester - DPD 1
- Reagents for - Pool Lab, PoolWaterLAB, Water Tester - Phenol Red

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**Shop now:** [https://www.desertcart.co.uk/products/390069531-reagents-for-pool-lab-poolwaterlab-water-tester-dpd-3](https://www.desertcart.co.uk/products/390069531-reagents-for-pool-lab-poolwaterlab-water-tester-dpd-3)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-24*