---
product_id: 18904771
title: "Blue Devil B7510 No.1 OTO Chlorine Level Indicator for Pool"
brand: "blue devil"
price: "1017 kr"
currency: NOK
in_stock: true
category: "Blue Devil"
url: https://www.desertcart.no/products/18904771-blue-devil-b7510-no-1-oto-chlorine-level-indicator-pool
store_origin: NO
region: Norway
---

# 32oz precision reagent 2.4 lbs reliable weight Made in Mexico quality Blue Devil B7510 No.1 OTO Chlorine Level Indicator for Pool

**Brand:** blue devil
**Price:** 1017 kr
**Availability:** ✅ In Stock

## Summary

> 🧊 Stay ahead of the swim season with flawless chlorine checks!

## Quick Answers

- **What is this?** Blue Devil B7510 No.1 OTO Chlorine Level Indicator for Pool by blue devil
- **How much does it cost?** 1017 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/18904771-blue-devil-b7510-no-1-oto-chlorine-level-indicator-pool)

## Best For

- blue devil enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Convenient:** Slim 2"x4.8"x8" bottle fits easily in your pool maintenance kit.
- • **Highly Rated by Pool Pros:** 4.9-star rating from 41 users proves it’s the go-to refill for chlorine testing.
- • **Trusted Brand Reliability:** Blue Devil’s proven formula ensures consistent, accurate results every time.
- • **Precision Chlorine Testing:** Keep your pool perfectly balanced with 32oz of trusted reagent.
- • **Safe & Clean Water Guarantee:** Accurate chlorine levels mean safer swims and sparkling water.

## Overview

The Blue Devil B7510 No.1 OTO Chlorine Level Indicator refill is a 32oz liquid reagent designed for precise chlorine testing in pools. Made in Mexico and weighing 2.4 pounds, it fits seamlessly into your existing Blue Devil Test Kit, ensuring safe, clean, and perfectly balanced pool water. With a 4.9-star rating from 41 reviews, it’s a trusted choice for pool maintenance professionals and enthusiasts alike.

## Description

Reagent refill for testing your pool's chlorine level with your existing Blue Devil Test Kit. Plastic refill bottle contains 32oz.

## Features

- Made in Mexico
- Package length : 2.0"
- Package width : 4.8"
- Package height :8.0"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JDHOPBQ |
| Best Sellers Rank | #329,393 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #711 in Swimming Pool Chlorine |
| Brand | Blue Devil |
| Brand Name | Blue Devil |
| Customer Reviews | 4.9 out of 5 stars 41 Reviews |
| Global Trade Identification Number | 00054629175106 |
| Item Form | Liquid |
| Item Weight | 2.4 pounds |
| Manufacturer | Valterra Products, LLC |
| Manufacturer Part Number | B7510 |
| Model Number | B7510 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Benefits | Facilitates accurate pool chlorine level testing for safe and clean water. |
| UPC | 054629175106 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** BlueDevil Products
- **Item Weight:** 2.4 Pounds
- **Item Form:** Liquid
- **Product Benefits:** Facilitates accurate pool chlorine level testing for safe and clean water.
- **UPC:** 054629175106

## Images

![Blue Devil B7510 No.1 OTO Chlorine Level Indicator for Pool - Image 1](https://m.media-amazon.com/images/I/61qB5RAhz8L.jpg)

## Questions & Answers

**Q: how many fluid ounces  ?**
A: 32 fl. Oz.

**Q: Does this stuff good for checking bromine?**
A: I never had to test for bromine myself. I did learn that it can be used for bromine however you have to double the amount. So if your comparator says it's 1ppm of Cl2 then it's 2ppm bromine.

**Q: Can check chlorine on kitchen faucet or showers in house?**
A: It can be used to check the chlorine in any water. The question I would have is what is your acceptable limits and where to find a scale for your readings. Both of those I can not answer for you.

**Q: Does this have an expiration or best by date?**
A: no exp date

## Frequently Bought Together

- Blue Devil B7510 No.1 OTO Chlorine Level Indicator for Pool
- Blue Devil B7514 #2 Phenol Red (5-Way), Quart - 32oz Bottle

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.no/products/18904771-blue-devil-b7510-no-1-oto-chlorine-level-indicator-pool](https://www.desertcart.no/products/18904771-blue-devil-b7510-no-1-oto-chlorine-level-indicator-pool)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-18*