Universal Portable AC Window Seal Kit

The exhaust hose is only half the job — if the gap around it isn't sealed, cooled air leaks straight back out and hot air leaks in. This zippered cloth panel seals a sliding or casement window around your portable AC's hose, cord, or duct.

Why You'll Love It

• Stops cool air escaping and hot air or bugs getting in around the hose gap
• Single continuous zipper opens anywhere along its length — adjust the opening to fit any hose diameter, no custom cutting needed
• Breathable fabric at a soft, durable thickness — not easily damaged
• Reusable season after season
• Works with sliding doors, sliding windows, and casement windows
• Simple no-tools setup with included hook-and-loop mounting tape — no drilling
• Choose the length that matches your window width

Specifications

• Material: Breathable cloth panel with a single zippered opening
• Compatible with: Sliding doors, sliding windows, casement windows
• Sizes: 3M, 4M, 5M, 6M (panel width)
• Includes: Sealing cloth panel + hook-and-loop (Velcro) mounting tape
• Does not include: Hose connector/adapter
• Use with: Any single-hose or dual-hose portable AC