---
product_id: 740332325
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, Beige"
brand: "tohonfoo"
price: "₨1379"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/740332325-17lx13hx3-5d-indoor-air-conditioner-cover-for-window-units-3
store_origin: LK
region: Sri Lanka
---

# Perfect 17"x13"x3.5" fit Velcro-secure airtight 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, Beige

**Brand:** tohonfoo
**Price:** ₨1379
**Availability:** ❌ Out of Stock

## Summary

> ❄️ Seal the chill, save the bill — your AC’s winter MVP!

## 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, Beige by tohonfoo
- **How much does it cost?** ₨1379 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/740332325-17lx13hx3-5d-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-backed velcro ensures zero cold air sneaks in.
- • **Dual Closable Cord Ports:** Wire holes on both sides with closures prevent drafts without sacrificing convenience.
- • **Winter-Ready Energy Saver:** Stops heat loss, slashes your heating bills, and keeps cozy vibes intact.
- • **Triple-Layer Thermal Shield:** 600D Oxford + 2mm foam + aluminum foil block 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 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 to fit most 3000-5000 BTU window units (17"x13"x3.5"), it uses a secure velcro closure for an airtight seal that blocks drafts and reduces heating costs. Dual closable cord holes add convenience while maintaining insulation integrity, 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"(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 |
|---------------|-------|
| Closure type | Hook & Loop |
| Product Dimensions | 33.02 x 43.18 x 8.89 cm; 181 g |
| Batteries required | No |

## Product Details

- **Material:** aluminum
- **Colour:** Beige
- **Brand:** TOHONFOO
- **Item weight:** 0.18 Kilograms
- **Water resistance level:** Waterproof

## 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, Beige - Image 1](https://m.media-amazon.com/images/I/81xdIne70xL.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, Beige - Image 2](https://m.media-amazon.com/images/I/71kgqknHe1L.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, Beige - Image 3](https://m.media-amazon.com/images/I/71QNaDvIt5L.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, Beige - Image 4](https://m.media-amazon.com/images/I/71yUu96NKcL.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, Beige - Image 5](https://m.media-amazon.com/images/I/71W6abs5gVL.jpg)

## Available Options

This product comes in different **Color, Size** options.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/740332325-17lx13hx3-5d-indoor-air-conditioner-cover-for-window-units-3](https://www.desertcart.lk/products/740332325-17lx13hx3-5d-indoor-air-conditioner-cover-for-window-units-3)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-08*