Unisex one size wide flat window sealing panel for portable air conditioner with universal round exhaust collar and quick-release elastic bands Stornfield

Product Overview

Designed for homeowners and renters in need of a clean, energy-efficient ventilation solution, this Stornfield universal flat window vent seal module fits most portable air conditioners as well as sliding or casement windows. The flat black panel creates a tight seal around the exhaust hose to keep out drafts, dust, and insects while providing a discreet, professional look for temporary or seasonal installations.

Key Features

• Universal Compatibility: Works with most single-hose portable air conditioners and standard round exhaust ducts.
• Double Size Exhaust Collar: Built-in universal round collar accepts common hose diameters for a seamless connection.
• Generous Coverage: The panel measures 59 inches x 21 inches (150 cm x 53 cm) to cover wide window openings and reduce backflow of warm air.
• Quick-Fit Elastic Straps: Includes adjustable elastic straps for fast, secure installation and added stability.
• Durable Weather-Resistant Material: Sturdy, flexible panel resists cracking and blocks light to improve insulation and privacy.
• Portable and Reusable: Rolls or folds for compact storage between seasons and installs back in minutes without tools.

Benefits

• Enhances cooling efficiency by sealing window openings and minimizing warm air ingress.
• Reduces dust, insects, and outside noise for a more comfortable indoor environment.
• Sleek black surface integrates with interior décor and conceals the ventilation equipment for a cleaner appearance.
• Ideal for apartments, condominiums, dorms, RVs, and temporary cooling setups where permanent alterations are not allowed.

Installation Instructions

• Measure your window opening and confirm it is within the panel coverage (up to 59 inches wide).
• Slide or place the panel into the window opening and lower the window sash to secure it.
• Connect the exhaust hose to the universal round collar and secure with the included elastic straps for a snug fit.
• Adjust straps and collar to eliminate gaps, then test for a tight seal before operating the air conditioner.

Specifications

• Panel Dimensions: 59 inches x 21 inches (150 cm x 53 cm)
• Hose Compatibility: Accepts common round exhaust diameters used by portable air conditioners
• Includes: Flat vent panel and adjustable elastic straps for quick assembly
• Surface: Flat black weather-resistant material

Care & Maintenance

Wipe clean with a damp cloth and mild detergent. Allow to air dry before storage. Fold or roll carefully to avoid creasing at the sealing edge.

Why Choose Stornfield

Stornfield offers practical, well-designed air conditioning accessories that make setting up portable air conditioners quick and efficient. This vent seal module is optimized for durability, ease of use, and energy savings—keeping you cool while minimizing energy loss.