# Numhew 1-Pack White Indoor Window AC Cover, Water Resistant Cotton with Adjustable Straps for Winter Heat Loss Prevention

**Brand:** [Numhew](https://shop.coreranger.com/brands/Numhew)
**SKU:** U6X2K5B8
**Price:** $67.99 · in stock
**URL:** https://shop.coreranger.com/product/numhew-1-pack-white-indoor-window-ac-cover-water-resistant-cotton-with-adjustable-straps-for-winter-342434270

## Specifications

| Spec | Value |
|---|---|
| Model # | U6X2K5B8 |
| Internet # | 342434270 |
| Returnable | 90-Day |
| Store SKU # | 1015644716 |
| Product Depth (in.) | 3.5 in |
| Product Width (in.) | 25 in |
| Cabinet Product Type | Installation Accessories |
| Product Height (in.) | 17 in |
| Builders Hardware Product Type | AC Covers |

## Description

This indoor air conditioner cover is designed to fit most 10000 BTU to 12000 BTU window units or indoor AC units measuring approximately 23 to 25 in. in length, 15 to 17 in. in height, and 3 in. in depth. It features an inner lining made of water-resistant fabric to block humid air from entering the unit, helping protect internal components year-round. A small opening in the bottom corner allows power cords to pass through without removing the cover. Embedded cotton insulation helps reduce heat loss during colder months by minimizing warm air escape and cold air infiltration. Adjustable straps on both sides and elastic cords along the perimeter ensure a secure, customized fit without slipping or gaps. Installation requires no tools just slide the cover over the unit and tighten the straps. The cover remains stable even with regular use and maintains its shape after repeated installations. Its simple, functional design prioritizes protection, energy efficiency, and ease of use without compromising airflow management or accessibility.

• Fits most 10000 BTU to 12000BTU window or indoor AC units
• Water-resistant inner lining prevent moisture buildup and damage
• Adjustable straps on both sides for secure, non slip fit