---
product_id: 57600427
title: "Thermahood  TH140"
price: "$U10239"
currency: UYU
in_stock: null
reviews_count: 8
url: https://www.desertcart.uy/products/57600427-thermahood-th140
store_origin: UY
region: Uruguay
---

# Maximizes insulation & airtightness Flame retardant polymer Quick & easy installation Thermahood  TH140

**Price:** $U10239
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Lock in warmth, lock out waste — the smart way to save energy!

## Quick Answers

- **What is this?** Thermahood  TH140
- **How much does it cost?** $U10239 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/57600427-thermahood-th140)

## 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

- • **Install Like a Pro, No Sweat:** Simple fitting process requires minimal tools and time
- • **Seal the Heat, Save the Bills:** Airtight barrier reduces energy loss and drafts for long-term savings
- • **Strength That Withstands Pressure:** Robust construction holds up under insulation and flooring weight
- • **Built to Last, Designed to Impress:** High-grade flame retardant polymer ensures durability and safety
- • **Energy Efficiency Meets Sleek Design:** Compact black square fits seamlessly over downlights

## Overview

The Thermahood TH140 is a pack of 10 airtight downlight covers designed to enhance home energy efficiency by preventing heat loss and drafts. Made from high-grade flame retardant polymer, these durable covers create a reliable airtight seal around recessed lights. Easy to install with minimal tools, they offer robust construction that withstands insulation pressure, making them ideal for professionals and self-builders aiming to reduce energy costs and improve building airtightness.

## Description

Free delivery and returns on all eligible orders. Shop Thermahood - TH140 Pack of 10 - 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 |
|---------------|-------|
| Manufacturer | Thermahood Ltd |
| Part Number | TH 140 - 10 |
| Product Dimensions | 19 x 19 x 14 cm; 190 g |
| Item model number | TH 140 - 10 |
| Size | 19 x 19 x 14 |
| Colour | Black |
| Material | Plastic |
| Shape | Square |
| Item Package Quantity | 10 |
| Number of Pieces | 10 |
| Measurement System | Metric |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 190 g |

## Images

![Thermahood  TH140 - Image 1](https://m.media-amazon.com/images/I/61pYVPf7DdL.jpg)
![Thermahood  TH140 - Image 2](https://m.media-amazon.com/images/I/71DD8VnBwjL.jpg)
![Thermahood  TH140 - Image 3](https://m.media-amazon.com/images/I/71m-9RWAvjL.jpg)
![Thermahood  TH140 - Image 4](https://m.media-amazon.com/images/I/71rLAR5V0XL.jpg)
![Thermahood  TH140 - Image 5](https://m.media-amazon.com/images/I/71tVrQJ0nqL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the maximum wattage bulb led can  you use with this**
A: It's on the packaging, I just placed them and left!(

**Q: Should you have any "chocolate box" (plastic boxes protecting electrical junctions) under the Themahood too? Or are they safe under insulation?**
A: Hello,
Choc box should be inside Thermahood, this will allow for changing the light fitting at later stage if needs be.
Please ensure all components are suitable for use and use with LED lamps.

**Q: What is the maximum what is bolt can you used**
A: These plastic hoods are used to keep insulation away from downlighting.  No bolts are needed.

**Q: Are this fire and heat retardant**
A: Hello,

This Thermahood product is manufactured from a high specification material that is Flame Retardant to UL94 V0 and is self extinguishing.
The material and product have been tested for use over downlights in loft ceilings. 
A prevention of overheating test was carried out and passed.
To maximise the benefit of this product use with LED lights, bulbs/lamps.

## 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 140-10no Pack - Covers for Downlighter Ceiling Lights and Spotlights - Aids Energy Efficiency, Pack of 10
- 10 x Felt Lap Vents Prevents Loft roof Condensation. Attic Space Ventilation
- Manthorpe Felt Lap Vents Attic Roof Loft Ventilation Cures Condensation 50 Pack

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-28*