---
product_id: 375599173
title: "Pentair R161204 No.4 Chlorine Neutralizer Solution, 1/2-Ounce"
brand: "pentair"
price: "₨850"
currency: SCR
in_stock: true
reviews_count: 5
category: "Pentair"
url: https://www.desertcart.sc/products/375599173-pentair-r161204-no-4-chlorine-neutralizer-solution-1-2-ounce
store_origin: SC
region: Seychelles
---

# Compact 1/2-ounce bottle Precision chlorine neutralization Compatible with multiple test series Pentair R161204 No.4 Chlorine Neutralizer Solution, 1/2-Ounce

**Brand:** pentair
**Price:** ₨850
**Availability:** ✅ In Stock

## Summary

> 🧪 Stay ahead with precision chlorine neutralization—because your water deserves the best!

## Quick Answers

- **What is this?** Pentair R161204 No.4 Chlorine Neutralizer Solution, 1/2-Ounce by pentair
- **How much does it cost?** ₨850 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/375599173-pentair-r161204-no-4-chlorine-neutralizer-solution-1-2-ounce)

## Best For

- pentair enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Small 1/2-ounce bottle fits easily in your testing kit for on-the-go use.
- • **Wide Compatibility:** Works seamlessly with No. 78+, 7000 Series, PRO 11, and more—one solution for many devices.
- • **Trusted Brand Quality:** Pentair’s metal-based formula ensures durability and consistent performance.
- • **Precision Chlorine Control:** Neutralizes chlorine accurately for reliable water testing.
- • **Optimize Your Outdoor Living:** Keep your water testing precise and hassle-free, so you never miss a beat.

## Overview

Pentair R161204 No.4 Chlorine Neutralizer Solution is a compact, 1/2-ounce metal-based reagent designed to neutralize chlorine in water testing. Compatible with multiple Pentair test series, it ensures accurate and reliable results for outdoor living water maintenance.

## Description

Test reagents chlorine neutralizer solution. 1-ounce solution bottle. Used in No. 78+, No. 7000 Series, No. 1300, PRO 11, No. 761, No. 782, No. 783. Replaces Solution I. Measures 4-inch length by 10-1/2-inch height by 7-inch width.

Review: #4 pool test reagent - Exactly what I need to keep testing my pool.
Review: Good value for the money - Good value for the money compared to what a dealer charges.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Pentair |
| Item weight | 0.5 Ounces |
| UPC | 788379003548 |
| Unit count | 1.0 Fluid Ounces |

## Product Details

- **Brand:** Pentair
- **Item Form:** Liquid
- **Item Weight:** 0.5 Ounces
- **Product Benefits:** Reduces Chlorine Odor, Protects Against Skin Irritation
- **UPC:** 788379003548

## Images

![Pentair R161204 No.4 Chlorine Neutralizer Solution, 1/2-Ounce - Image 1](https://m.media-amazon.com/images/I/41irvCB92xL.jpg)
![Pentair R161204 No.4 Chlorine Neutralizer Solution, 1/2-Ounce - Image 2](https://m.media-amazon.com/images/I/51pSB+6BrDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ #4 pool test reagent
*by M***E on 23 May 2026*

Exactly what I need to keep testing my pool.

### ⭐⭐⭐⭐⭐ Good value for the money
*by L***W on 8 July 2025*

Good value for the money compared to what a dealer charges.

### ⭐⭐⭐⭐⭐ Cheaper than buying a whole testing kit.
*by C***S on 11 November 2024*

Works great and as advertised.. Neutralizes the chlorine so you can test the pool water. If your pool chemicals are anything like mine, this is one of the chemicals you run out of first.

## Frequently Bought Together

- Pentair R161204 No.4 Chlorine Neutralizer Solution, 1/2-Ounce
- Pentair R161185 No.3 Acid Demand Total Alkalinity Solution, 1-Ounce
- Pentair R161178 No.2 pH Test Solution, 1-Ounce

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**Shop now:** [https://www.desertcart.sc/products/375599173-pentair-r161204-no-4-chlorine-neutralizer-solution-1-2-ounce](https://www.desertcart.sc/products/375599173-pentair-r161204-no-4-chlorine-neutralizer-solution-1-2-ounce)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-06-14*