Universal-Size Window Vent Adapter Panel with Circular Exhaust Collar | Welvere

This universal-size window vent adapter panel connects the exhaust hose of a portable air conditioner or window cooling unit to a sliding window or window sash. Its circular exhaust collar and quick-attach flange provide a reusable, non-permanent ventilation solution for homes, rental properties and temporary or seasonal cooling setups.

Designed for quick, tool-free installation, the flat panel sits in the window track and has an integrated sealing edge to help reduce the passage of warm air, drafts, dust and insects around the hose opening.

Features

• Hose connection: The standard round collar is compatible with most portable air conditioner exhaust hoses. A flexible attachment flange and quick-release collar use a turn-and-lock connection to secure the hose.
• Window fit: The snug frame fits sliding windows or window sashes. The panel sits flush in the window frame and is designed to allow normal operation of the window in the area.
• Sealing: The integrated sealing edge and snug frame help reduce the entry of warm air, drafts, dust and insects, and minimise air exchange between indoors and outdoors. Sealing the opening around the hose can also reduce noise and dust ingress.
• Construction: Made from impact-resistant plastic, the panel is sturdy yet lightweight for handling and storage.
• Reusable design: Remove the panel for cleaning and storage between uses, seasonal changes, travel or moving. Installation requires no drilling or permanent window alterations, making it suitable for temporary installations and rental homes.

Installation

1. Insert the vent panel into the open window sash until its frame sits securely in the track.
2. Slide the window against the frame to create a seal, then adjust the panel position for the best fit.
3. Attach the portable air conditioner exhaust hose to the circular collar and lock the quick-release flange until secure.
4. Check the seal. If needed, add foam strips or weatherproof tape to improve airtightness.

Suitable for

For use with portable air conditioning units in apartments, rental homes, seasonal setups, RVs and other temporary cooling arrangements. The non-permanent fitting avoids permanent window modifications and helps maintain the appearance of the window.

Specifications

• Product type: Window ventilation adapter panel
• Size: Universal size; one size
• Material: Impact-resistant plastic
• Connection: Circular exhaust collar with quick-release, turn-and-lock flange
• Fit: Sliding windows and window sashes

Care and storage

The panel can be removed, cleaned and stored between uses.