---
product_id: 101000584
title: "VELUX ZTR 014 0004 Sun Tunnel Rigid Tunnel Extension for TGR/TCR/TMR/TLR 14\" Skylights - 4 Ft."
brand: "velux"
price: "2655.48 DT"
currency: TND
in_stock: false
reviews_count: 2
url: https://www.desertcart.tn/products/101000584-velux-ztr-014-0004-sun-tunnel-rigid-tunnel-extension-tgr
store_origin: TN
region: Tunisia
---

# Max 20 ft length Flexi-Loc system 50% faster install VELUX ZTR 014 0004 Sun Tunnel Rigid Tunnel Extension for TGR/TCR/TMR/TLR 14" Skylights - 4 Ft.

**Brand:** velux
**Price:** 2655.48 DT
**Availability:** ❌ Out of Stock

## Summary

> Illuminate Your Life! ☀️

## Quick Answers

- **What is this?** VELUX ZTR 014 0004 Sun Tunnel Rigid Tunnel Extension for TGR/TCR/TMR/TLR 14" Skylights - 4 Ft. by velux
- **How much does it cost?** 2655.48 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/101000584-velux-ztr-014-0004-sun-tunnel-rigid-tunnel-extension-tgr)

## Best For

- velux enthusiasts

## Why This Product

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

## Key Features

- • **📏 Extended Reach:** Achieve a maximum tunnel length of 20 ft, allowing for versatile installation options.
- • **💡 Brighten Your Space:** Transform your home with natural light, enhancing ambiance and reducing energy costs.
- • **🚀 Speedy Installation:** Experience a 50% reduction in installation time with the innovative Flexi-Loc tunnel connection system.
- • **⚠️ Expert Recommended:** Installation on non-VELUX tubular skylights is not advised, guaranteeing optimal performance.
- • **🔗 Seamless Compatibility:** Designed exclusively for VELUX TGR, TCR, TMR, and TLR models, ensuring a perfect fit every time.

## Overview

The VELUXZTR 014 0004 Sun Tunnel Rigid Tunnel Extension is a 4 ft. extension designed for specific VELUX skylight models, featuring a cutting-edge Flexi-Loc connection system that significantly reduces installation time while maximizing light transmission.

## Description

The VELUX ZTR 014 0004 is a highly reflective 4foot rigid tunnel extension. It is designed to be installed with 14inch VELUX sun tunnel tubular skylights. To provide excellent light transmission and brighter, whiter light output, rigid tunnels have a reflective inner surface.

Review: Me encanto - El producto está muy bueno y el tamaño también
Review: Great product - Supplier did a very good job and the product is wonderful

## Features

- New VELUX Flexi-Loc tunnel connection system cuts installation time in half Designed specifically to be installed with VELUX TGR 014, TCR 014, TMR 014 and TLR 014 models Installation on non-VELUX tubular skylights is not recommended Maximum recommended tunnel length is 20 ft.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #982,472 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #149 in Skylights & Roof Windows |
| Customer Reviews | 5.0 out of 5 stars 6 Reviews |

## Images

![VELUX ZTR 014 0004 Sun Tunnel Rigid Tunnel Extension for TGR/TCR/TMR/TLR 14" Skylights - 4 Ft. - Image 1](https://m.media-amazon.com/images/I/51SWjXqgXjL.jpg)
![VELUX ZTR 014 0004 Sun Tunnel Rigid Tunnel Extension for TGR/TCR/TMR/TLR 14" Skylights - 4 Ft. - Image 2](https://m.media-amazon.com/images/I/51Qag3BIzvL.jpg)
![VELUX ZTR 014 0004 Sun Tunnel Rigid Tunnel Extension for TGR/TCR/TMR/TLR 14" Skylights - 4 Ft. - Image 3](https://m.media-amazon.com/images/I/61bulgGsAGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Me encanto
*by P***O on April 15, 2025*

El producto está muy bueno y el tamaño también

### ⭐⭐⭐⭐⭐ Great product
*by C***T on October 2, 2016*

Supplier did a very good job and the product is wonderful

## Frequently Bought Together

- VELUX ZTR 014 0004 Sun Tunnel Rigid Tunnel Extension for TGR/TCR/TMR/TLR 14" Skylights - 4 Ft.
- Velux TMR 014 0000 Sun Tunnel, 14" Tubular Skylight Acrylic Dome w/Pitched Flashing & Rigid Tunnel

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**Shop now:** [https://www.desertcart.tn/products/101000584-velux-ztr-014-0004-sun-tunnel-rigid-tunnel-extension-tgr](https://www.desertcart.tn/products/101000584-velux-ztr-014-0004-sun-tunnel-rigid-tunnel-extension-tgr)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-18*