---
product_id: 60182477
title: "TH140 Pack of 6 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm"
brand: "thermahood"
price: "8664882₫"
currency: VND
in_stock: true
reviews_count: 9
category: "Thermahood"
url: https://www.desertcart.vn/products/60182477-th140-pack-of-6-airtight-downlight-covers-for-over-recessed
store_origin: VN
region: Vietnam
---

# Airtight seal reduces air leakage Flame retardant polymer Quick & easy installation TH140 Pack of 6 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm

**Brand:** thermahood
**Price:** 8664882₫
**Availability:** ✅ In Stock

## Summary

> 💡 Seal the deal on energy efficiency and style!

## Quick Answers

- **What is this?** TH140 Pack of 6 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm by thermahood
- **How much does it cost?** 8664882₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/60182477-th140-pack-of-6-airtight-downlight-covers-for-over-recessed)

## Best For

- thermahood enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable flame-retardant polymer for peace of mind.
- • **Seal in Comfort:** Create a reliable airtight barrier around downlights.
- • **Effortless Setup:** Install in minutes—no expert skills needed.
- • **Robust & Resilient:** Engineered to withstand insulation pressure and time.
- • **Maximize Energy Savings:** Cut heat loss and drafts with airtight precision.

## Overview

The TH140 Pack of 6 Airtight Downlight Covers offers a sleek, black, square design (190x190x140mm) engineered to enhance home insulation by preventing heat loss and air leakage. Made from high-grade flame retardant polymer, these covers ensure durability and safety while being quick and easy to install, making them ideal for professionals and DIY enthusiasts aiming to boost energy efficiency and reduce utility costs.

## Description

Free delivery and returns on all eligible orders. Shop Thermahood - TH140 Pack of 6 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm.

Review: Excellent sturdy product - So easy to install using a non solvent type adhesive just position over lights with cabling in the correct position and draw round with a pencil apply a thin line of adhesive just inside the line and press firmly into place they seem to have cured the discolouring of the ceiling. Mine where fitted in a loft new insulation placed around them and smaller pieces placed on top to cover. Simple
Review: Good quality - Arrived in a few days, are good quality, and do the job perfectly.

## Features

- Insulation performance – Maximises energy efficiency by preventing heat loss, reducing draughts, and enhancing overall insulation effectiveness — delivering long-term cost savings
- Airtight Seal - Designed to create a reliable, airtight barrier around downlights, minimising unwanted air leakage and improving building airtightness
- Quality – Manufactured with a high-grade flame retardant polymer and a proven design, ensuring durability, reliability, and user-friendly installation
- Quick & Easy Installation – Simple to fit with minimal time, tools, or expertise required, making it convenient for both professionals and self-builders
- Robust Construction– Engineered for strength and resilience, offering long-lasting performance even under pressure from insulation and flooring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0765TFRMX |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 6,127 in Lighting ( See Top 100 in Lighting ) 129 in Pendant Light Fixtures |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (314) |
| Date First Available | 18 Jun. 2017 |
| Item Package Quantity | 6 |
| Item Weight | 190 g |
| Item model number | TH 140 - 6 |
| Manufacturer | Thermahood Ltd |
| Measurement System | Metric |
| Part Number | TH 140 - 6 |
| Product Dimensions | 19 x 19 x 14 cm; 190 g |
| Shape | Square |
| Size | 19 x 19 x 14 |

## Images

![TH140 Pack of 6 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm - Image 1](https://m.media-amazon.com/images/I/71rLAR5V0XL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent sturdy product
*by A***R on 15 March 2024*

So easy to install using a non solvent type adhesive just position over lights with cabling in the correct position and draw round with a pencil apply a thin line of adhesive just inside the line and press firmly into place they seem to have cured the discolouring of the ceiling. Mine where fitted in a loft new insulation placed around them and smaller pieces placed on top to cover. Simple

### ⭐⭐⭐⭐⭐ Good quality
*by D***O on 15 March 2025*

Arrived in a few days, are good quality, and do the job perfectly.

### ⭐⭐⭐⭐ Do the job they're supposed to do.
*by D***E on 7 January 2020*

Expensive for what they are but there is very limited choice available out there. They are sturdy and do the job well though. Cable cut out is good and let's the good sit flat.

## Frequently Bought Together

- Thermahood - TH 140-6 Pack - Covers for Downlighter Ceiling Lights and Spotlights - Aids Energy Efficiency - 6 Pack
- 10 Pack of Thermahood TH 001 - Covers for Downlighter Ceiling Lights and Spotlights - Aids Energy Efficiency
- TUPARKA 4 Pack Large Size Metal Hose Clips 91-114 mm Adjustable Ducting Clamps for Securing Hoses and Pipes Tube

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**Shop now:** [https://www.desertcart.vn/products/60182477-th140-pack-of-6-airtight-downlight-covers-for-over-recessed](https://www.desertcart.vn/products/60182477-th140-pack-of-6-airtight-downlight-covers-for-over-recessed)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-24*