---
product_id: 452987825
title: "Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector Blue"
brand: "refrigeration technologies"
price: "Bs.1260"
currency: BOB
in_stock: false
category: "Refrigeration Technologies"
url: https://www.desertcart.bo/products/452987825-refrigeration-technologies-rt175b-big-blu-brush-on-microleak-detector-blue
store_origin: BO
region: Bolivia
---

# Detects micro leaks down to 0.74 oz/year Brush-on applicator with 10-inch extension dauber NSF certified & non-corrosive formula Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector Blue

**Brand:** refrigeration technologies
**Price:** Bs.1260
**Availability:** ❌ Out of Stock

## Summary

> 🧪 Spot leaks before they spot you – Big Blu’s got your back!

## Quick Answers

- **What is this?** Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector Blue by refrigeration technologies
- **How much does it cost?** Bs.1260 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/452987825-refrigeration-technologies-rt175b-big-blu-brush-on-microleak-detector-blue)

## Best For

- refrigeration technologies enthusiasts

## Why This Product

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

## Key Features

- • **Safe for All Gases:** NSF certified and non-corrosive, ensuring safe use around food and sensitive environments.
- • **Effortless Application:** Brush-on design with a 10-inch extension dauber for targeted, mess-free use.
- • **Versatile Industry Use:** Ideal for HVAC, plumbing, telecom, aerospace, gas utilities, and more.
- • **Precision Leak Detection:** Pinpoint micro leaks as small as 0.74 oz/year with unmatched accuracy.
- • **Trusted by Professionals:** Industry-standard solution favored by OEMs and experts worldwide.

## Overview

The Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector is a professional-grade, NSF certified leak detection solution that identifies micro gas leaks as small as 0.74 oz/year. Featuring a convenient brush-on applicator with a 10-inch extension dauber, it delivers precise, safe, and non-corrosive detection across multiple industries including HVAC, plumbing, and aerospace.

## Description

This is our original Big Blu microleak detector downsized into a Brush On applicator. This product is great for spot leak applications and is supplied with a 10 inch extension dauber. Big Blu is a well-established bubble leak detector solution capable of detecting micro gas leakage down to 0.65 oz/yr. It is a strong persistent film forming liquid that has excelled in the field identification of gas leaks. Big Blu is used by OEM’s and industry professionals worldwide. Suitable for use with all gases to detect leaks on any pressurized system. Commonly used in HVAC, plumbing, telecom, aerospace, gas utilities, service industries and MVAC.

## Features

- NSF certified for use around food
- Non-Corrosive
- Detects Micro Leaks down to 0.74 oz/year
- Safe of any type of gas
- Brush on Bottle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082MQZBV5 |
| Best Sellers Rank | #238,671 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #85 in Leak Detection Tools |
| Country of Origin | USA |
| Included Components | Brush On Bottle |
| Item Dimensions LxWxH | 6 x 6 x 16 Centimeters |
| Item Weight | 0.28 g |
| Item model number | RT175B |
| Manufacturer | Refrigeration Technologies |
| Net Quantity | 1.0 Count |

## Product Details

- **Brand:** Refrigeration Technologies
- **Style:** Compact
- **Power Source:** Gas Powered
- **Colour:** Blue
- **Item Weight:** 0.01 Ounces
- **Alarm:** Audible
- **Sensor Type:** Photoelectric
- **Number of Items:** 1
- **Manufacturer:** Refrigeration Technologies
- **UPC:** 017857175089

## Images

![Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector Blue - Image 1](https://m.media-amazon.com/images/I/31URZHuc9KL.jpg)
![Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector Blue - Image 2](https://m.media-amazon.com/images/I/61MMXE0a5WL.jpg)

## Questions & Answers

**Q: Can you please clarify the product description? is this product "brush on blu micro leak detector - dauber  part #rt175b"**
A: Yes it is.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.bo/products/452987825-refrigeration-technologies-rt175b-big-blu-brush-on-microleak-detector-blue](https://www.desertcart.bo/products/452987825-refrigeration-technologies-rt175b-big-blu-brush-on-microleak-detector-blue)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-31*