---
product_id: 166347662
title: "Window Air Conditioner Cover Outdoor, Luxiv Outside Window AC Unit Cover Black Dust-proof Waterproof Outdoor AC Protection Insulation Defender (21Wx16Dx15H)"
brand: "luxiv"
price: "A$41"
currency: AUD
in_stock: true
reviews_count: 8
category: "Luxiv"
url: https://www.desertcart.com.au/products/166347662-window-air-conditioner-cover-outdoor-luxiv-outside-window-ac-unit
store_origin: AU
region: Australia
---

# 420D waterproof oxford fabric double adjustable snap buckle straps insulates against cold air & dust Window Air Conditioner Cover Outdoor, Luxiv Outside Window AC Unit Cover Black Dust-proof Waterproof Outdoor AC Protection Insulation Defender (21Wx16Dx15H)

**Brand:** luxiv
**Price:** A$41
**Availability:** ✅ In Stock

## Summary

> 🛡️ Defend your AC in style — because your comfort deserves the best cover!

## Quick Answers

- **What is this?** Window Air Conditioner Cover Outdoor, Luxiv Outside Window AC Unit Cover Black Dust-proof Waterproof Outdoor AC Protection Insulation Defender (21Wx16Dx15H) by luxiv
- **How much does it cost?** A$41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/166347662-window-air-conditioner-cover-outdoor-luxiv-outside-window-ac-unit)

## Best For

- luxiv enthusiasts

## Why This Product

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

## Key Features

- • **Secure Fit, No Slip:** Dual adjustable straps with snap buckles ensure your AC cover stays put even on windy days.
- • **Energy-Smart Insulation:** Keeps cold air out during winter, helping maintain indoor warmth and reduce energy costs.
- • **Ultimate Weather Shield:** 420D waterproof oxford cloth with silver lining blocks rain, snow, and UV damage effortlessly.
- • **Durable & Low Maintenance:** Washable, tear-resistant fabric built to last season after season with easy upkeep.
- • **Perfectly Sized Protection:** Designed for standard 3,000-7,000 BTU window AC units (21x16x15 inches) for a tailored fit.

## Overview

The Luxiv Window Air Conditioner Cover is a premium 420D waterproof oxford fabric protector designed to fit most 3,000-7,000 BTU window AC units (21x16x15 inches). Featuring double adjustable snap buckle straps for a secure fit, it shields your unit from dust, rain, snow, and UV rays while insulating against cold air to help maintain indoor warmth. Durable, washable, and built for long-term outdoor use, this cover is the smart choice for protecting your investment and enhancing home comfort.

## Description

desertcart.com: Window Air Conditioner Cover Outdoor, Luxiv Outside Window AC Unit Cover Black Dust-proof Waterproof Outdoor AC Protection Insulation Defender (21Wx16Dx15H) : Home & Kitchen

Review: Air Conditioner Cover. Outside unit - Love this product. It is a perfect fit for my Air Conditioner. Keeps the cold air out and is waterproof. This particular size is hard to find as well . Great product that I would recommend if you have this size air conditioner to cover .
Review: Works great and is sturdy - Easy to put on and keeps all moisture and air out

## Features

- 【420D Waterproof Material】: Window air conditioner covers are made of high quality 420D waterproof oxford cloth, with a silver inner layer, better waterproof effect, washable and durable.
- 【Please Choose the Right Size】: Window AC unit cover size is 21W * 16D* 15H inches (53*40*38cm), suit for most of standard window ac units 3,000 - 7,000 BTU.
- 【Double Straps Design】: Outdoor window AC protection cover has two adjustable straps with a snap buckle, making the cover not easy being fall due to wind, and easy to put on and take off.
- 【Isolate Cold Air and Dust】: Black window AC cover not only could protect the ac unit from UV, and dust, but also could keep your room warm in winter, prevent dust, rain, and snow enter to indoors.
- 【Please Note】:Please choose our product according to your air conditioner size. In order to long time use, we suggest cleaning it regularly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Luxiv |
| Closure Type | Buckle , Snap |
| Color | Black |
| Material | Oxford Fabric |
| Water Resistance Level | Waterproof |

## Product Details

- **Color:** Black
- **Brand:** Luxiv
- **Water Resistance Level:** Waterproof
- **Closure Type:** Buckle, Snap

## Images

![Window Air Conditioner Cover Outdoor, Luxiv Outside Window AC Unit Cover Black Dust-proof Waterproof Outdoor AC Protection Insulation Defender (21Wx16Dx15H) - Image 1](https://m.media-amazon.com/images/I/61hMIBqnuPL.jpg)

## Available Options

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

## Questions & Answers

**Q: My winsow ac unit is 14 x 18 x 14, which size i should choose?**
A: The small size will suit for your unit,  21 * 16 * 15 .

**Q: How does this fit around the outside support brackets as shown in the picture?**
A: My installation does not have outside support brackets,  however,  the product is solid and you would have to cut some slits into it to accommodate the brackets.

**Q: I need this in a more subdued color.  Black would show like a sore thumb. Any suggestions?**
A: Truly feel very sorry about that, we just have black now, because black is the most resistant to dirt for outdoor

**Q: Does this product keep the light from shining through the unit?**
A: yes, this is a black cover, could prevent the sun.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Air Conditioner Cover. Outside unit
*by S***Y on October 25, 2025*

Love this product. It is a perfect fit for my Air Conditioner. Keeps the cold air out and is waterproof. This particular size is hard to find as well . Great product that I would recommend if you have this size air conditioner to cover .

### ⭐⭐⭐⭐⭐ Works great and is sturdy
*by C***R on November 8, 2025*

Easy to put on and keeps all moisture and air out

### ⭐⭐⭐⭐ Dang, I wish I was your cover
*by D***Y on October 29, 2025*

right size, easy to secure with straps. minimal insulation due to thin material.

## Frequently Bought Together

- Window Air Conditioner Cover Outdoor, Luxiv Outside Window AC Unit Cover Black Dust-proof Waterproof Outdoor AC Protection Insulation Defender (21Wx16Dx15H)
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**Shop now:** [https://www.desertcart.com.au/products/166347662-window-air-conditioner-cover-outdoor-luxiv-outside-window-ac-unit](https://www.desertcart.com.au/products/166347662-window-air-conditioner-cover-outdoor-luxiv-outside-window-ac-unit)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*