Insulating Side Panel Kit, 21" H, 12" W MPN:AC18H
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In Stock
Free Shipping
In Stock
SKU
510-G2478021
Insulating Side Panel Kit, 21" H, 12" W
Stay cool and save energy with Frost King's Insulating Side Panel Kit, designed specifically for use with window air conditioners. This kit includes two 21in H x 12in W panels that help block cold air from escaping and warm air from entering, keeping your home comfortable and reducing your energy bills. Perfect for apartments, condos, and homes with limited window space, these panels are easy to install and provide a cost-effective solution for maintaining a consistent indoor temperature. Ideal for summer months or in areas with extreme temperature fluctuations, Frost King's Insulating Side Panel Kit is a must-have for any home or office.
Top product features:
- For Use With Window Air Conditioner
- Includes ( Panels
- Insulates
Top product applications:
- Window Air Conditioner Installation
- Window Insulation for Energy Efficiency
- Draft Proofing for Home Cooling Systems
Panel, For Use With Window Air Conditioner, Includes (2) Panels
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 21.80
- Package Width: 13.70
- Package Height: 5.20
- Package Weight: 11.75
Product info last updated on March 14, 2026 7:35am UTC
Category: Air Conditioners