---
product_id: 492586348
title: "Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector Blue"
brand: "refrigeration technologies"
price: "SAR 162"
currency: SAR
in_stock: true
category: "Refrigeration Technologies"
url: https://www.desertcart.com.sa/products/492586348-refrigeration-technologies-rt175b-big-blu-brush-on-microleak-detector-blue
store_origin: SA
region: Saudi Arabia
---

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

**Brand:** refrigeration technologies
**Price:** SAR 162
**Availability:** ✅ In Stock

## Summary

> 🧪 Spot leaks like a pro—because every drop counts!

## Quick Answers

- **What is this?** Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector Blue by refrigeration technologies
- **How much does it cost?** SAR 162 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/492586348-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

- • **Universal Gas Safety:** NSF certified and non-corrosive formula safe for all gas types.
- • **Compact & Ready-to-Use:** No batteries needed—just brush on and detect with confidence.
- • **Effortless Application:** Brush-on design with extension dauber for pinpoint accuracy.
- • **Precision Leak Detection:** Catch even the tiniest micro leaks before they escalate.
- • **Trusted Industry Standard:** Used globally by OEMs and pros across HVAC, aerospace, and utilities.

## Overview

The Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector is a compact, NSF certified, non-corrosive liquid solution designed for pinpoint detection of micro gas leaks down to 0.74 oz/year. Featuring a brush-on applicator with a 10-inch extension dauber, it’s trusted worldwide by professionals in HVAC, aerospace, telecom, and utilities for safe, precise leak detection on all pressurized gas systems.

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 116,665 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 272 in Lab Evaporation & Drying Equipment |
| Colour | Blue |
| Date First Available | 13 Feb. 2021 |
| Included Components | Brush On Bottle |
| Item Package Quantity | 1 |
| Item Weight | 0.28 g |
| Item model number | RT175B |
| Manufacturer | Refrigeration Technologies |
| Part Number | RT175B |
| Power Source | Gas Powered |
| Product Dimensions | 6.05 x 6.05 x 16 cm; 0.28 g |
| Style | Compact |

## Product Details

- **Brand:** Refrigeration Technologies
- **Style:** Compact
- **Power source:** Gas Powered
- **Colour:** Blue
- **Item weight:** 0.01 Ounces
- **Alarm:** Audible
- **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/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.com.sa/products/492586348-refrigeration-technologies-rt175b-big-blu-brush-on-microleak-detector-blue](https://www.desertcart.com.sa/products/492586348-refrigeration-technologies-rt175b-big-blu-brush-on-microleak-detector-blue)

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-06-16*