---
product_id: 118159601
title: "THERMWELL Frost King AC2H Outside Window Air Conditioner Cover, 18 x 27 x 16-Inch, 18\"X27\"X16\"X6 mil Fits up to 10,000 BTU, 18\" x 27\" x 16\", Gray"
brand: "frost king"
price: "VT12421"
currency: VUV
in_stock: true
reviews_count: 5
category: "Frost King"
url: https://www.desertcart.vu/products/118159601-thermwell-frost-king-ac2h-outside-window-air-conditioner-cover-18
store_origin: VU
region: Vanuatu
---

# Blocks dust, leaves & debris Water-resistant 6 mil polyethylene Fits up to 10,000 BTU AC units THERMWELL Frost King AC2H Outside Window Air Conditioner Cover, 18 x 27 x 16-Inch, 18"X27"X16"X6 mil Fits up to 10,000 BTU, 18" x 27" x 16", Gray

**Brand:** frost king
**Price:** VT12421
**Availability:** ✅ In Stock

## Summary

> 🛡️ Shield your AC, skip the winter worries!

## Quick Answers

- **What is this?** THERMWELL Frost King AC2H Outside Window Air Conditioner Cover, 18 x 27 x 16-Inch, 18"X27"X16"X6 mil Fits up to 10,000 BTU, 18" x 27" x 16", Gray by frost king
- **How much does it cost?** VT12421 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/118159601-thermwell-frost-king-ac2h-outside-window-air-conditioner-cover-18)

## Best For

- frost king enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Subtle:** Modern gray finish blends seamlessly with your home exterior for a clean, professional look.
- • **Weatherproof Shield:** Durable 6 mil polyethylene blocks water, ice, and dust to protect your AC year-round.
- • **Trusted by Thousands:** 4.3-star rating from over 1,700 users who rely on Frost King for lasting protection.
- • **Perfect Fit Guarantee:** Designed to snugly fit window AC units up to 18" x 27" x 16", ensuring no gaps or flaps.
- • **Effortless Installation:** Simple pull-on closure means no tools or hassle—protect your unit in seconds.

## Overview

The THERMWELL Frost King AC2H cover is a durable, water-resistant polyethylene shield designed to fit window air conditioners up to 10,000 BTU (18" x 27" x 16"). It effectively blocks water, ice, dust, and leaves, extending the life of your unit with easy pull-on installation and a sleek gray finish favored by thousands of satisfied customers.

## Description

18" x 27" x 16", Silver, Window Air Conditioner Cover, Durable Polyethylene Blocks Out Water, Ice, Dust & Leaves.

Review: Fits my large AC unit. stays on and lasts.
Review: It fits nice, but it doesn’t feel too sturdy.

## Features

- Blocks Out Water, Ice, Dust & Leaves
- Silver, Window Air Conditioner Cover
- Durable Polyethylene

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000DH4JK |
| Brand | Frost King |
| Closure Type | Pull On |
| Colour | Gray |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,756) |
| Global Trade Identification Number | 00077578030104 |
| Included Components | .... |
| Item Type Name | Frost King AC2H Outside Window Air Conditioner Cover, 18 x 27 x 16-Inch, 18"X27"X16"X6 mil Fits up to 10,000 BTU |
| Item Weight | 136 g |
| Manufacturer | THERMWELL |
| Material | Synthetic |
| Model Number | AC2H |
| Part Number | AC2H |
| UPC | 077578030104 |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Frost King
- **Colour:** Gray
- **Item weight:** 136 g
- **Material:** Synthetic
- **Water resistance level:** Water Resistant

## Images

![THERMWELL Frost King AC2H Outside Window Air Conditioner Cover, 18 x 27 x 16-Inch, 18"X27"X16"X6 mil Fits up to 10,000 BTU, 18" x 27" x 16", Gray - Image 1](https://m.media-amazon.com/images/I/81k8zn3sFLL.jpg)
![THERMWELL Frost King AC2H Outside Window Air Conditioner Cover, 18 x 27 x 16-Inch, 18"X27"X16"X6 mil Fits up to 10,000 BTU, 18" x 27" x 16", Gray - Image 2](https://m.media-amazon.com/images/I/81gSRcT66TL.jpg)
![THERMWELL Frost King AC2H Outside Window Air Conditioner Cover, 18 x 27 x 16-Inch, 18"X27"X16"X6 mil Fits up to 10,000 BTU, 18" x 27" x 16", Gray - Image 3](https://m.media-amazon.com/images/I/71a1UYeaT6L.jpg)
![THERMWELL Frost King AC2H Outside Window Air Conditioner Cover, 18 x 27 x 16-Inch, 18"X27"X16"X6 mil Fits up to 10,000 BTU, 18" x 27" x 16", Gray - Image 4](https://m.media-amazon.com/images/I/71Xb-rNUrLL.jpg)
![THERMWELL Frost King AC2H Outside Window Air Conditioner Cover, 18 x 27 x 16-Inch, 18"X27"X16"X6 mil Fits up to 10,000 BTU, 18" x 27" x 16", Gray - Image 5](https://m.media-amazon.com/images/I/91a-710QUvL.jpg)

## Available Options

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

## Questions & Answers

**Q: can it be used while air unit is running ?**
A: No a/c units should be run with a cover on. Besides not working properly a unit could be damaged

**Q: Is one piece for the inside and one piece for the outside? Is that what 2-piece means?**
A: The best I can figure is the second "piece" is a roll of tape. Quite a disappointment considering we have 2 units to cover; curses on false advertisement.

**Q: Window air conditioner cover small cover 5,000=10,000 btu outside wall a/c - i have 8000 btu size 28.0x26.5x17.0?**
A: It should fit O K. I have a 8000 unit an the cover is a little large you just tuck in at the comers.

**Q: Item is 10.98 at home depot, why its being sold 2.00 more?**
A: maybe because of shipping?

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***I on 20 February 2026*

Fits my large AC unit. stays on and lasts.

### ⭐⭐⭐⭐⭐ Review
*by R***. on 11 September 2021*

It fits nice, but it doesn’t feel too sturdy.

### ⭐⭐⭐⭐⭐ Review
*by A***A on 30 August 2018*

Fits perfectly

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-08*