---
product_id: 791965916
title: "17\" Lx13 Hx3.5 D 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: "₱213"
currency: PHP
in_stock: false
url: https://www.desertcart.ph/products/791965916-17-lx13-hx3-5-d-indoor-air-conditioner-cover-window
store_origin: PH
region: Philippines
---

# Perfect 17"x13"x3.5" fit Velcro-secure seal 3-layer insulation tech 17" Lx13 Hx3.5 D 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:** ₱213
**Availability:** ❌ Out of Stock

## Summary

> ❄️ Seal in warmth, block out chill — your AC’s winter armor!

## Quick Answers

- **What is this?** 17" Lx13 Hx3.5 D 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?** ₱213 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/791965916-17-lx13-hx3-5-d-indoor-air-conditioner-cover-window)

## 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 ensures airtight attachment, zero cold air leaks
- • **Dual Closable Cord Ports:** Two wire holes with closures prevent drafts while keeping cords tidy
- • **Energy-Smart Heating Saver:** Stops heat loss in winter, slashing your heating bills effortlessly
- • **Triple-Layer Thermal Shield:** 600D Oxford + 2mm foam + aluminum foil blocks drafts like a pro
- • **Tailored Fit for 3000-5000 BTU Units:** Precisely sized to snugly cover your indoor AC, no gaps, no fuss

## Overview

This 17"x13"x3.5" indoor air conditioner cover features a robust three-layer insulation system combining waterproof 600D Oxford fabric, 2mm thick pearl cotton foam, and reflective aluminum foil. Designed for 3000-5000 BTU window units, it uses a secure velcro attachment to eliminate drafts and reduce heating costs. Dual closable cord holes add convenience and prevent cold air leaks, making it an essential winter accessory for energy-conscious professionals.

## 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 17"Wx 13"Hx 3.5"D, fitting most of 3000-5000BTU window air conditioners or indoor AC unit size of 15"-17"x 11"-13" x 3". 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 |
|---------------|-------|
| Product Dimensions | 33.02 x 43.18 x 8.89 cm; 231 g |
| Batteries required | No |
| Included components | Adjustable straps |

## Product Details

- **Material:** aluminum
- **Colour:** Grey
- **Brand:** TOHONFOO
- **Water resistance level:** Waterproof
- **Closure type:** Hook & Loop

## Images

![17" Lx13 Hx3.5 D 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)
![17" Lx13 Hx3.5 D 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/71ZHBe6ZfzL.jpg)
![17" Lx13 Hx3.5 D 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)
![17" Lx13 Hx3.5 D 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)
![17" Lx13 Hx3.5 D 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 **Color, Size** options.

## Frequently Bought Together

- 17" Indoor Air Conditioner Cover - 3 Layers Insulation with Aluminum Foil and 2mm Foam, Windproof, Grey
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**Shop now:** [https://www.desertcart.ph/products/791965916-17-lx13-hx3-5-d-indoor-air-conditioner-cover-window](https://www.desertcart.ph/products/791965916-17-lx13-hx3-5-d-indoor-air-conditioner-cover-window)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-09*