---
product_id: 25454162
title: "Thermo Mfg. Rectangular Through-the-Wall Line Set Thimble Kit Up to 8\" Wall (#44008)"
brand: "thermo manufacturing"
price: "£12.92"
currency: GBP
in_stock: false
reviews_count: 1
url: https://www.desertcart.co.uk/products/25454162-thermo-mfg-rectangular-through-the-wall-line-set-thimble-kit
store_origin: GB
region: Great Britain
---

# Pest protection Rectangular design Air-tight seal Thermo Mfg. Rectangular Through-the-Wall Line Set Thimble Kit Up to 8" Wall (#44008)

**Brand:** thermo manufacturing
**Price:** £12.92
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Space with Seamless Precision!

## Quick Answers

- **What is this?** Thermo Mfg. Rectangular Through-the-Wall Line Set Thimble Kit Up to 8" Wall (#44008) by thermo manufacturing
- **How much does it cost?** £12.92 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/25454162-thermo-mfg-rectangular-through-the-wall-line-set-thimble-kit)

## Best For

- thermo manufacturing enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use:** Ideal for both new constructions and retrofits, no need for unsightly patches.
- • **Pest-Free Zone:** Temporary plug effectively blocks air and insects, safeguarding your environment.
- • **Ultimate Protection:** Creates a permanent, air-tight seal that keeps your space comfortable.
- • **Seamless Integration:** Perfect for walls up to 8 inches, ensuring a sleek finish.
- • **Effortless Installation:** Designed for easy setup, making your project smoother and faster.

## Overview

The Thermo Mfg. Rectangular Through-the-Wall Line Set Thimble Kit (#44008) is engineered for walls up to 8 inches thick, providing a permanent, air-tight seal that prevents air leaks and pest intrusion. This versatile kit is perfect for both new constructions and retrofits, ensuring a clean and professional finish without the hassle of patching.

## Description

PRODUCT DESCRIPTION: Thermo-Thimbles - The pro way to run A/C line sets, electrical and thermostat wires through walls! Add a professional look to through-the-wall installations! -- OTHER PRODUCT FEATURES: Flange pre-marked for nails or screws; Unit offers custom, professional look; No snagged line sets

## Features

- Thermo Mfg. Rectangular Through-the-Wall Line Set Thimble Kit (#44008)
- Size: Rectangular, for walls 8" or less
- Creates a permanent, air-tight seal through walls
- Temporary plug keeps out air, insects and other pests
- For new construction or retrofit; No ugly holes to patch

## Images

![Thermo Mfg. Rectangular Through-the-Wall Line Set Thimble Kit Up to 8" Wall (#44008) - Image 1](https://m.media-amazon.com/images/I/31C+YZudEsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    worked out
  

*by D***E on Reviewed in the United States on September 30, 2017*

was a bit larger than expected however this was a good thing

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**Shop now:** [https://www.desertcart.co.uk/products/25454162-thermo-mfg-rectangular-through-the-wall-line-set-thimble-kit](https://www.desertcart.co.uk/products/25454162-thermo-mfg-rectangular-through-the-wall-line-set-thimble-kit)

---

*Product available on Desertcart Great Britain*
*Store origin: GB*
*Last updated: 2026-05-01*