[Lifetime Warranty] Window Air Conditioner Cover Indoor with Velcro Sides - Inside AC Cover for Winter - Polyester Fiber Fill Layers Insulation - 28" x 20" x 3.5" - Black

Window Air Conditioner Cover Indoor with Velcro Sides - Inside AC Cover for Winter - 28" x 20" x 3.5" - Black

Key Features

• Dimensions: 28 in Width x 20 in Height x 3.5 in Depth
• Purpose: Covers the indoor-facing side of a window air conditioner.
• Function: Blocks cold drafts, dust, and debris during off-seasons.
• Material: Multi-layer insulated fabric with a protective interior liner.
• Fastening: Integrated hook-and-loop side straps for a secure fit.
• Maintenance: Washable fabric.
• Color: Black

Replaces / Cross-Reference Part Numbers

• Universal indoor cover for window air conditioners.
• This is not a direct replacement for a specific manufacturer part number.
• Alternative to brand-specific winterizing kits.

Compatibility & Fitment

• Fits most standard window-mounted air conditioner units up to 28 inches wide and 20 inches high.
• Suitable for units typically rated between 14,000 and 24,000 BTU.
• Note: Measure the face of your indoor unit to ensure proper fit before purchase.

When to Replace

• The existing cover is torn, punctured, or has degraded material.
• Fasteners are broken, worn, or no longer create a secure seal.
• Visible mold, mildew, or persistent odors are present after cleaning.
• The cover no longer fits snugly, allowing drafts to penetrate.

Installation Tips

• Turn off power to the air conditioner unit before installing the cover.
• Clean the surface of the indoor unit to remove dust and ensure a good seal.
• Place the cover over the front of the unit.
• Adjust the side straps to create a tight, secure fit with no gaps.
• For off-season use only. Do not operate the air conditioner with the cover installed.