---
product_id: 143461090
title: "FlareSeal® Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4\", Mini Split Pack - (2) 1/4\" and (2) 3/8\")"
brand: "flareseal"
price: "€ 38.08"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/143461090-flareseal-model-msp-0406-leak-free-sae-flare-connections-refrigerant
store_origin: HR
region: Croatia
---

# Leak Free Variety of Sizes Easy Installation FlareSeal® Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8")

**Brand:** flareseal
**Price:** € 38.08
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal the Deal with FlareSeal®!

## Quick Answers

- **What is this?** FlareSeal® Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8") by flareseal
- **How much does it cost?** € 38.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/143461090-flareseal-model-msp-0406-leak-free-sae-flare-connections-refrigerant)

## Best For

- flareseal enthusiasts

## Why This Product

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

## Key Features

- • **OEM Trusted:** Preferred by leading Original Equipment Manufacturers for guaranteed leak-free performance.
- • **Durable Design:** Constructed from high-quality brass for long-lasting reliability in HVAC applications.
- • **Optimal Performance:** Ideal for systems ranging from 7,000 to 12,000 BTU, catering to both residential and commercial needs.
- • **Seamless Integration:** Effortlessly clips onto male flare connections for a hassle-free setup.
- • **Universal Compatibility:** Designed for a range of SAE 45-degree flare connections, ensuring versatility.

## Overview

The FlareSeal® Model MSP-0406 is a revolutionary solution for leak-free SAE flare connections, designed for refrigeration and HVAC systems. This mini split pack includes two 1/4" and two 3/8" connectors, ensuring compatibility with a variety of system sizes. With its easy installation and trusted performance, it's the go-to choice for professionals seeking reliability and efficiency.

## Description

FlareSeal Mini-Split Pack model # MSP-0406 is the perfect leak free solution for any Ductless Mini Split sizes of 7,000 BTU, 9,000 BTU or 12,000 BTU Systems containing connections of 1/4" liquid and 3/8" suction lines. The main source of leaks on a Mini-Split system is at the flare primarily due to vibration, high pressures, mis-alignment or debris on the flare surface. FlareSeal compensates for all this providing a leak free crush fitting. This coated copper seal easily clips ontoFlareSeal is an engineered copper gasket with a special multi-ring design on the flare surface. The entire copper base metal is coated with a leak proof coating. The combination of a multi-ring flare seal and the coating provide an easy clip on solution that compensates for scratches in the sealing surface and other alignment imperfections between the male and female flare. FlareSeal is available in several combinations that best fits your needs. Our Mini-Split Packs are perfect for the easy leak free ductless mini split installation. Our sizes are avaialble in 10 packs or in larger quantity sizes. We even have a Variety Pack combination of 60 seals in a locking container perfect for your tool box. The FlareSeal Schrader-Seal is the perfect solution for eliminating leaks on an schrader valve. The 1/4" FlareSeal clips on the fitting and the Brass Flare Cap secures the connection creating a crush seal eliminating all leaks, even stops the leaks for leaking schrader core. FlareSeal can even be used to stop an existing flare connection leak. It is so valuable, no flare connection should go without FlareSeal both new and existing. Perfect for Pilot Lines, Evaporator Pressure Regulators, Schrader Valves, Thermostatic Expansion Valves, Oil Filters, Filter Driers, HVAC Ductless Mini-Splits, LP Gas Lines

## Features

- Easy Installation - Clips Onto Male Flare
- Eliminates Flare Leaks in Existing Flare Fitting or New Systems
- Variety of sizes to address any SAE 45 degree flare connection
- Trusted by many Original Equipment Manufacturers for their leak free equipment
- Typical system sizes 7,000 BTU, 9,000 BTU or 12,000 BTU / 1 ton systems with 1/4" liquid line and 3/8" suction line

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 0.01 Ounces |
| Size | 0.25 Inch |
| Material | Mini Split Pack - (2) 1/4" and (2) 3/8" |
| Exterior Finish | Brass |
| Thread Size | ['0.25 inch'] |
| Connector Type | Flare |

## Product Details

- **Size:** 0.25 Inch
- **Material:** Mini Split Pack - (2) 1/4" and (2) 3/8"
- **Brand:** FlareSeal
- **Color:** Brass
- **Connector Type:** Flare
- **Thread Size:** ['0.25 inch']
- **Exterior Finish:** Brass
- **Item Weight:** 0.01 Ounces
- **Number of Pieces:** 10
- **Manufacturer:** FlareSeal, LLC

## Images

![FlareSeal® Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8") - Image 1](https://m.media-amazon.com/images/I/516l9Ku2tNL.jpg)
![FlareSeal® Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8") - Image 2](https://m.media-amazon.com/images/I/71umam61uNL.jpg)
![FlareSeal® Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8") - Image 3](https://m.media-amazon.com/images/I/61JV6QjToYL.jpg)
![FlareSeal® Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8") - Image 4](https://m.media-amazon.com/images/I/51TbD-AmPVL.jpg)
![FlareSeal® Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8") - Image 5](https://m.media-amazon.com/images/I/51LN2D5nJyL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Questions & Answers

**Q: do you keep the same torque specs?**
A: Recommended Torque Settings:
1/4" - 13-17 Ft-lbs
3/8" - 24-31 Ft-lbs
1/2" - 36-45 Ft-lbs
5/8" - 45-60 Ft-lbs
3/4" - 66-88 Ft-lbs

**Q: Whats the max temp and psi for these?**
A: Rated with a -40°F
to 300°F temperature range and corresponding refrigerant
pressures in today’s refrigerant systems.

**Q: can these be reused after they have been torqued? Is this technically a crush washer?**
A: We have customer that do re-use these seals.    FlareSeal act as a crush seal with several points of connection along the flare surface.  However, I would recommend going with a new seal for the best long term connection.

**Q: Will these work for r32**
A: I think you are asking "will they work for R132 freon" and yes they will if you are using a flair connection to your AC unit.   R132 does not run nearly as high pressure as 410 so just a well made flair is probably all you will need.   I've used these but have mixed feelings about them. Sometimes they work great.  But for a zillion years, the flair connection worked perfectly without them, IF it was made well with a good flair tool.  You might also look at this product as an alternative.  A few drops on your flair connection and you gain a lot of insurance against leaks for any type of AC gas.   https://www.amazon.com/Refrigeration-Technologies-Sealant-RT201BP-RT200RP/dp/B0BYX4DYVL/ref=asc_df_B0BYX4DYVL/?tag=hyprod-20&linkCode=df0&hvadid=658882618228&hvpos=&hvnetw=g&hvrand=13977935321389563953&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9011887&hvtargid=pla-2188631719356&psc=1&gclid=CjwKCAjwpJWoBhA8EiwAHZFzfv32cQCNquwx5ebX4VcSUg74BKb3w_g9DbeVxRA1aFOCpEfhBOQ8VRoC18gQAvD_BwE

## Frequently Bought Together

- FlareSeal® Model MSP-0406 Leak Free SAE Flare Connections - Refrigerant Leaks Refrigeration, HVAC, Ductless, Schrader Valve or Mini Split Applications (1/4", Mini Split Pack - (2) 1/4" and (2) 3/8")
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-24*