---
product_id: 54778326
title: "M-Ke Thermaflex Flexible Hvac Duct - R4.2, 14\" Dia."
brand: "thermaflex"
price: "311635 som"
currency: KGS
in_stock: true
reviews_count: 1
url: https://www.desertcart.kg/products/54778326-m-ke-thermaflex-flexible-hvac-duct-r4-2-14-dia
store_origin: KG
region: Kyrgyzstan
---

# 14" Diameter R4.2 Insulation 21 lbs Weight M-Ke Thermaflex Flexible Hvac Duct - R4.2, 14" Dia.

**Brand:** thermaflex
**Price:** 311635 som
**Availability:** ✅ In Stock

## Summary

> 💨 Flexibility Meets Efficiency!

## Quick Answers

- **What is this?** M-Ke Thermaflex Flexible Hvac Duct - R4.2, 14" Dia. by thermaflex
- **How much does it cost?** 311635 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/54778326-m-ke-thermaflex-flexible-hvac-duct-r4-2-14-dia)

## Best For

- thermaflex enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Designed with a 14" diameter, this duct fits seamlessly into your existing systems, making installation a breeze.
- • **Robust Construction:** Crafted with vinyl-coated spring steel wire, ensuring durability and flexibility for any HVAC setup.
- • **Space-Saving Design:** Compact dimensions (26 x 18 x 17.5 inches) make it ideal for tight spaces while maximizing airflow.
- • **Unmatched Insulation:** Experience superior thermal efficiency with R4.2 insulation, keeping your energy bills in check.
- • **Lightweight Yet Sturdy:** At just 21 lbs, it’s easy to handle without compromising on strength and reliability.

## Overview

The M-Ke Thermaflex Flexible HVAC Duct is engineered for optimal thermal performance with R4.2 insulation, featuring a durable vinyl-coated spring steel wire construction. Weighing only 21 pounds and measuring 14 inches in diameter, it’s designed for easy installation and efficient airflow in various HVAC applications.

## Description

M-Ke Thermaflex Flexible Hvac Duct - R4.2, 14" Dia.

## Features

- Thermaflex M-KE HVAC ducts have a vinyl coated spring steel wire coil construction that is ideal for

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Thermaflex |
| Part Number | 0557-1400-0001-10 |
| Item Weight | 21 pounds |
| Package Dimensions | 26 x 18 x 17.5 inches |
| Item model number | 0557-1400-0001-10 |
| Item Package Quantity | 1 |

## Images

![M-Ke Thermaflex Flexible Hvac Duct - R4.2, 14" Dia. - Image 1](https://m.media-amazon.com/images/I/31XgRHqSSBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    great.
  

*by R***K on Reviewed in the United States on August 1, 2017*

Worked as advertised. Good product.

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**Shop now:** [https://www.desertcart.kg/products/54778326-m-ke-thermaflex-flexible-hvac-duct-r4-2-14-dia](https://www.desertcart.kg/products/54778326-m-ke-thermaflex-flexible-hvac-duct-r4-2-14-dia)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-08*