---
product_id: 464070159
title: "Refrigeration Technologies RT201B Nylog Blue 2 Pack"
brand: "comblu"
price: "336 kr"
currency: DKK
in_stock: true
reviews_count: 8
url: https://www.desertcart.dk/products/464070159-refrigeration-technologies-rt201b-nylog-blue-2-pack
store_origin: DK
region: Denmark
---

# OEM Approved Lubricates O-Rings Seals Flares Refrigeration Technologies RT201B Nylog Blue 2 Pack

**Brand:** comblu
**Price:** 336 kr
**Availability:** ✅ In Stock

## Summary

> 🔵 Keep it Cool, Keep it Clean!

## Quick Answers

- **What is this?** Refrigeration Technologies RT201B Nylog Blue 2 Pack by comblu
- **How much does it cost?** 336 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/464070159-refrigeration-technologies-rt201b-nylog-blue-2-pack)

## Best For

- comblu enthusiasts

## Why This Product

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

## Key Features

- • **Seal the Deal:** Prevents contamination in your systems.
- • **Smooth Operator:** Effortlessly lubricates O-rings and gaskets.
- • **Double the Value:** Includes two packs for extended use.
- • **Trusted by the Best:** OEM manufacturers endorse this product.
- • **Precision Engineering:** Designed for optimal performance in refrigeration.

## Overview

The Refrigeration Technologies RT201B Nylog Blue 2 Pack is a high-performance sealing and lubricating solution designed to prevent contamination in refrigeration systems. It effectively seals flares and threaded connections while lubricating O-rings and gaskets, and is approved by leading OEM manufacturers for reliability and quality.

## Description

Nylog Blue is an elastic fluid made from synthetic refrigeration grade compressor oil. Nylog Blue is fully miscible and compatible with all system refrigerants and oils. Gaskets coated with Nylog will never dry or become heat fixed to the surface. Threaded connections coated with Nylog will block high pressure leaks by forming a hydraulic seal. Nylog can be used an assembly lube when installing shaft seals, o-rings, schraeder valves, ball valves, or other internal system components.

## Features

- Will not Contaminate Systems
- Seals Flares and Threaded Connections
- Lubricates O-Rings and Gaskets
- Approved by OEM Manufacturers

## Product Details

- **Material:** Synthetic Oil
- **Brand:** COMBLU
- **Style:** Compact
- **Water Resistance Level:** Not Water Resistant
- **Item Form:** Liquid

## Images

![Refrigeration Technologies RT201B Nylog Blue 2 Pack - Image 1](https://m.media-amazon.com/images/I/71JQRWGuI1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is the one to beat
*by D***A on July 22, 2025*

I have bought this many times before - very good product.

### ⭐⭐⭐⭐⭐ Great for putting cooper lines together on mini splits.
*by R***N on June 14, 2025*

A must if you are installing Mini Splits. My husband uses all the time. It helps seal the threads on the flare nipple (cooper joint).

### ⭐⭐⭐⭐⭐ Gooey. That MUST be Good.
*by P***R on April 6, 2025*

When you buy it, it comes in a box. When you lose it in your junk pile, remember to look for a box, not a bottle. Now I have the two from the box and a new one in a shrink-wrapped bottle.I put them all together so that I can buy another one when they disappear again.

## Frequently Bought Together

- Refrigeration Technologies RT201B Nylog Blue 2 Pack
- Refrigeration Technologies RT175B Big Blu Brush On MicroLeak Detector Blue
- Appion MGAVCT 1/4" MegaFlow Vacuum-Rated Valve Core Removal Tool

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**Shop now:** [https://www.desertcart.dk/products/464070159-refrigeration-technologies-rt201b-nylog-blue-2-pack](https://www.desertcart.dk/products/464070159-refrigeration-technologies-rt201b-nylog-blue-2-pack)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-22*