Frost King Flexible Vinyl Air Conditioner Side Panels – 2 Pack 12 × 21 Inches

Frost King 's air conditioner side panels are made of flexible vinyl and measure 12 x 21 inches each. Two panels are included in the package and are designed to seal gaps around window-mounted air conditioning units. They help prevent air leaks, dust, and insects, while also improving insulation efficiency and maintaining a stable indoor temperature.

Flexible vinyl is easy to cut and adjust to fit different window dimensions, making installation simple and efficient for seasonal or permanent use.

Why choose Frost King AC Side Panels 12 x 21 inch

It helps reduce air leakage.
It improves the insulation efficiency around the air conditioning unit.
Flexible vinyl that is easy to cut and install
Two packs to cover both sides
Suitable for window air conditioners

How to use and install
Measure the lateral space around the air conditioning unit.
Cut the panels to the required size
Secure the panels firmly around the unit.
Make sure all gaps are sealed to prevent leakage.

Each board measures 12 x 21 inches.
Number of pieces: 2
Flexible vinyl material
Type: Air Conditioner Side Panels

Frost King Flexible Vinyl Air Conditioner Side Panels – 2 Pack 12 x 21 Inches

The Frost King Flexible Vinyl Air Conditioner Side Panels – 2 Pack 12 x 21 Inches are designed to seal gaps around window air conditioning units. Made from flexible vinyl, they help block drafts, dust, and insects while improving insulation and maintaining indoor temperature stability.

The panels can be easily trimmed to fit different window sizes, making installation simple for seasonal or long-term use.

Why Choose Frost King AC Side Panels 12 x 21 Inches

Reduces air drafts and gaps
Improves insulation around AC units
Flexible vinyl for easy trimming
Two panels to cover both sides
Suitable for window air conditioners

Usage & Installation
Measure the side gaps around the AC unit
Trim panels to required size
Secure panels firmly in place
Ensure all gaps are properly sealed

Size 12 x 21 Inches per panel
Pack Quantity 2
Flexible vinyl material
Type Air Conditioner Side Panels