Portable Air Conditioner Window Seal Cloth, Insulated Window Vent Kit with Drawstring Hole for Portable AC Exhaust Hose, Heat In

【MAXIMUM HEAT BARRIER】Ideal for apartment renters using portable AC units in hot summers. This sliding patio door seal keeps refreshing indoor cool air locked inside while blocking hot summer drafts from entering your living room.

【ENERGY SAVING EFFICIENCY】Prevents cool air from leaking through tall bedroom sliding windows during peak afternoon heat. By maintaining a stable indoor temperature, it reduces your portable AC workload, cutting down monthly electricity bills.

【TRIPLE LAYER INSULATION】Features a robust three-layer composite. The outer silver reflective coating deflects radiant sunlight, the middle thick cotton core insulates, and the dark grey Oxford cloth backing provides rugged structural strength.

【VERSATILE FIT OPTIONS】Offered in three tailored lengths to match various glass doors: 25 x 100 cm / 9.8" x 39.4", 25 x 180 cm / 9.8" x 70.9", and 25 x 250 cm / 9.8" x 98.4". The flexible design accommodates different hose diameters easily.

【QUICK DAMAGE FREE SETUP】Secures in minutes without drilling holes, making it perfect for tenants. The tear-resistant Oxford cloth and secure hook-and-loop seal keep out humid summer air, dust, and rain for a cleaner, cozier home.

Package list:

1x Mobile Air Conditioner Sealing Cloth Set