---
product_id: 308955085
title: "Master Flow"
brand: "new"
price: "1147 Lei"
currency: RON
in_stock: false
category: "Toys & Games"
url: https://www.desertcart.ro/products/308955085-master-flow
store_origin: RO
region: Romania
---

# Master Flow

**Brand:** new
**Price:** 1147 Lei
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Master Flow by new
- **How much does it cost?** 1147 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/308955085-master-flow)

## Best For

- new enthusiasts

## Why This Product

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

## Description

Master Flow 4 In. X 12 Ft. Insulated Flexible Duct R6 Silver Jacket

## Features

- The Master Flow 4 In. X 12 Ft. Insulated Flexible Duct R6 Silver Jacket Is Used In Standard Heating And Air Conditioning (Hvac) Systems And Some Venting Applications. The Duct Has R6 Insulation Which Contains 33 More Insulation Than The Standard R4.2 Product. This Additional Insulation Provides Greater Thermal Efficiency To Save Energy. The Product Is Also Covered In A Heavy Duty
- Silver Jacket For Durability. It Can Be Used For Venting Bath Fans Where Insulation Is Required. The Duct Is Etl Listed
- Meeting The Ul181 Standard.R6 Fiberglass Insulation For Greater Insulating Powerflexible Duct Is Convenient For Use In Multiple Applications Including Heating And A/C Systems And Some Ventingoversized Core To Connect Quickly And Easily To Standard Sheet Metal Fittinggalvanized Core Wire For Greater Corrosion Resistance Vs. Non-Galvanized Wireduct Can Be Cut To Length As Neededinsulated Duct Features A Maximum Temperature Rating Of 200Ifalways Install Per Instructions And Seal Using Approved Mastic Or Sealant (Or Approved Tape)Dimensionsproduct Depth (In.)144Product Diameter (In.)4 Inproduct Height (In.)8Product Length (In.)144Product Width (In.)8

## Images

![Master Flow - Image 1](https://m.media-amazon.com/images/I/51S6D50iHSL.jpg)

---

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**Shop now:** [https://www.desertcart.ro/products/308955085-master-flow](https://www.desertcart.ro/products/308955085-master-flow)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-14*