Building Supplies, HVAC, Tools & Home Improvement
Frost King Weatherseal Tape for Window ACs
$4.93 on Amazon.com (as of October 14, 2026, 4:32 AM EST) View details ↗
Upgrade your window air conditioner’s efficiency with Frost King’s Weatherseal Tape, a durable 2-1/4″ by 2-1/4″ by 42″ strip of open‑cell foam. Its resilient, compressible design creates a tight seal that blocks drafts, insects, and dust while maintaining airflow.
Designed specifically for weather‑stripping around window AC units, this dark gray tape adheres smoothly to metal or plastic frames. Avoid application on painted or wallpapered surfaces to preserve the tape’s integrity and ensure a long‑lasting seal.
| Dimensions | 2-1/4″ x 2-1/4″ x 42″ |
|---|---|
| Color | Dark Gray |
| Material | Open Cell Foam Tape |
| Application | Weather‑stripping around window air conditioners |
Can I apply the Frost King tape to painted surfaces?
No, do not use it on paint or wallpaper.
What is the primary purpose of this tape?
It is designed to seal window air conditioners against drafts, insects, and dust.
