---
product_id: 53785898
title: "TH140 Pack of 4 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm"
price: "$141.06"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/53785898-th140-pack-of-4-airtight-downlight-covers-for-over-recessed
store_origin: US
region: United States of America
---

# Maximizes insulation & energy savings Quick & tool-free installation Flame retardant & durable build TH140 Pack of 4 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm

**Price:** $141.06
**Availability:** ✅ In Stock

## Summary

> 🔥 Lock in warmth, lose the energy waste!

## Quick Answers

- **What is this?** TH140 Pack of 4 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm
- **How much does it cost?** $141.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/53785898-th140-pack-of-4-airtight-downlight-covers-for-over-recessed)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pressure-Proof Performance:** Robust construction withstands insulation weight and daily wear without fail.
- • **Install Like a Pro, No Sweat:** Effortless setup with minimal tools—perfect for busy managers and DIYers alike.
- • **Invisible Efficiency Upgrade:** Sleek black covers blend seamlessly while boosting your home’s insulation game.
- • **Seal the Heat, Slash the Bills:** Airtight design locks in warmth, cutting energy waste and costs.
- • **Built to Last, Built for Safety:** Crafted from flame retardant polymer ensuring resilience and peace of mind.

## Overview

The TH140 Pack of 4 Airtight Downlight Covers are engineered to enhance home energy efficiency by creating a reliable airtight seal around recessed lights. Made from high-grade flame retardant polymer, these black, square covers (190x190x140mm) offer durable, easy-to-install insulation that reduces heat loss and drafts, delivering long-term cost savings and improved building airtightness.

## Description

Free delivery and returns on all eligible orders. Shop Thermahood - TH140 Pack of 4 - 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 | B0765WCQXM |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 3,774 in Lighting ( See Top 100 in Lighting ) 69 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 | 4 |
| Item Weight | 190 g |
| Item model number | TH 140 - 4 |
| Manufacturer | Thermahood Ltd |
| Measurement System | Metric |
| Part Number | TH 140 - 4 |
| Product Dimensions | 19 x 19 x 14 cm; 190 g |
| Shape | Square |
| Size | 19 x 19 x 14 |

## Images

![TH140 Pack of 4 - 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)
![TH140 Pack of 4 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm - Image 2](https://m.media-amazon.com/images/I/71DD8VnBwjL.jpg)
![TH140 Pack of 4 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm - Image 3](https://m.media-amazon.com/images/I/71tVrQJ0nqL.jpg)
![TH140 Pack of 4 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm - Image 4](https://m.media-amazon.com/images/I/814p1PnMoNL.jpg)
![TH140 Pack of 4 - Airtight Downlight Covers for Over Recessed Lights and Downlights - Energy Efficient, Black, 190 x 190 x 140mm - Image 5](https://m.media-amazon.com/images/I/71m-9RWAvjL.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.

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**Shop now:** [https://www.desertcart.us/products/53785898-th140-pack-of-4-airtight-downlight-covers-for-over-recessed](https://www.desertcart.us/products/53785898-th140-pack-of-4-airtight-downlight-covers-for-over-recessed)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-22*