---
product_id: 740332397
title: "25\"Lx17\"Hx3.5\" Indoor Air Conditioner Cover for Window Units, 3 Layers Insulation AC Cover for Inside Wall Unit with Aluminum Foil and 2mm Foam, Windproof Window Air Conditioner Cover Inside, Grey"
brand: "tohonfoo"
price: "€ 56.77"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/740332397-25lx17hx3-5-indoor-air-conditioner-cover-for-window-units-3
store_origin: IE
region: Ireland
---

# Perfect 25x17x3.5in fit Velcro-secure airtight seal 3-layer insulation shield 25"Lx17"Hx3.5" Indoor Air Conditioner Cover for Window Units, 3 Layers Insulation AC Cover for Inside Wall Unit with Aluminum Foil and 2mm Foam, Windproof Window Air Conditioner Cover Inside, Grey

**Brand:** tohonfoo
**Price:** € 56.77
**Availability:** ✅ In Stock

## Summary

> ❄️ Seal the chill, save the bill — winter-proof your space in style!

## Quick Answers

- **What is this?** 25"Lx17"Hx3.5" Indoor Air Conditioner Cover for Window Units, 3 Layers Insulation AC Cover for Inside Wall Unit with Aluminum Foil and 2mm Foam, Windproof Window Air Conditioner Cover Inside, Grey by tohonfoo
- **How much does it cost?** € 56.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/740332397-25lx17hx3-5-indoor-air-conditioner-cover-for-window-units-3)

## Best For

- tohonfoo enthusiasts

## Why This Product

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

## Key Features

- • **Velcro Lockdown System:** Pre-sewn & adhesive velcro combo guarantees a snug, no-leak seal every time.
- • **Dual Closable Cord Ports:** Wire holes on both sides with closures prevent sneaky drafts and maintain warmth.
- • **Slash Your Heating Bills:** Stops cold air infiltration, keeping your space cozy and your wallet happy.
- • **Triple-Layer Thermal Defense:** 600D waterproof Oxford + 2mm foam + aluminum foil block drafts like a pro.
- • **Tailored Fit for 10,000-12,000 BTU Units:** Precisely sized to hug your AC, ensuring zero gaps and max efficiency.

## Overview

This premium indoor air conditioner cover by TOHONFOO features a robust three-layer insulation system combining waterproof Oxford fabric, thickened foam, and reflective aluminum foil. Designed to fit most 10,000-12,000 BTU window units perfectly, it uses a secure velcro attachment to eliminate drafts and heat loss. Dual closable cord holes add convenience and enhanced windproofing, making it an essential winter accessory to reduce heating costs and maintain indoor comfort.

## Description

1

## Features

- 【Three Layers Of Insulation To Block Drafts】Unlike other single-layer covers, Tohonfoo window air conditioner cover use a three-layer structure: 600D waterproof heavy duty oxford material, 2mm thickened pearl cotton, insulated aluminum foil.
- 【Perfect Fit】The inner size of the indoor air conditioner cover is 25"Lx17"Hx3.5", fitting most of 10000-12000BTU window air conditioners or indoor AC unit size of 23"-25"x 15"-17" x 3"(L x H x D). Note: Please measure your unit before purchasing.
- 【Velcro Make the Cover Stick Better】Our air conditioner cover for inside comes with pre-sewn velcro and adhesive-backed velcro for quick and secure attachment to your window air conditioner, ensuring a tight seal with no cold air leakage.
- 【Reduce Heating Costs】The AC covers for inside wall unit will effectively block any wind and cold air from entering into the room to ensure that there is no heat loss, which can prevent heat loss in the winter to reducing heating costs.
- 【Two Closable Cord Holes】Unlike many air conditioner covers that only have one wire hole, we have wire holes on both sides, and our wire holes can be closed to avoid drafts through the wire holes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TOHONFOO |
| Part Number | HF-ACCI-25-17-3.5-GY |
| Product Dimensions | 63.5 x 43.18 x 8.89 cm; 381.02 g |
| Item model number | HF-ACCI-25-17-3.5-GY |
| Size | 25x17x3.5in |
| Colour | Grey |
| Included Components | Adjustable straps |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 381 g |

## Product Details

- **Colour:** Grey
- **Brand:** TOHONFOO
- **Item weight:** 381 g

## Images

![25"Lx17"Hx3.5" Indoor Air Conditioner Cover for Window Units, 3 Layers Insulation AC Cover for Inside Wall Unit with Aluminum Foil and 2mm Foam, Windproof Window Air Conditioner Cover Inside, Grey - Image 1](https://m.media-amazon.com/images/I/81axLDS14hL.jpg)
![25"Lx17"Hx3.5" Indoor Air Conditioner Cover for Window Units, 3 Layers Insulation AC Cover for Inside Wall Unit with Aluminum Foil and 2mm Foam, Windproof Window Air Conditioner Cover Inside, Grey - Image 2](https://m.media-amazon.com/images/I/71db7llfe9L.jpg)
![25"Lx17"Hx3.5" Indoor Air Conditioner Cover for Window Units, 3 Layers Insulation AC Cover for Inside Wall Unit with Aluminum Foil and 2mm Foam, Windproof Window Air Conditioner Cover Inside, Grey - Image 3](https://m.media-amazon.com/images/I/71n-XtWMh1L.jpg)
![25"Lx17"Hx3.5" Indoor Air Conditioner Cover for Window Units, 3 Layers Insulation AC Cover for Inside Wall Unit with Aluminum Foil and 2mm Foam, Windproof Window Air Conditioner Cover Inside, Grey - Image 4](https://m.media-amazon.com/images/I/7141qz9ZPOL.jpg)
![25"Lx17"Hx3.5" Indoor Air Conditioner Cover for Window Units, 3 Layers Insulation AC Cover for Inside Wall Unit with Aluminum Foil and 2mm Foam, Windproof Window Air Conditioner Cover Inside, Grey - Image 5](https://m.media-amazon.com/images/I/71xgjSvniOL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

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**Shop now:** [https://www.desertcart.ie/products/740332397-25lx17hx3-5-indoor-air-conditioner-cover-for-window-units-3](https://www.desertcart.ie/products/740332397-25lx17hx3-5-indoor-air-conditioner-cover-for-window-units-3)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-27*