Key Features

• ABS Plastic Construction – Durable, lightweight ABS material offers oxidation and corrosion resistance, making it well suited for humid environments such as bathrooms and kitchens.
• 18 x 18 Inch Square Profile – Large square grille covers duct openings from 15 x 15 inch up to 16 x 16 inch, providing a neat, finished appearance on walls and ceilings.
• Sidewall or Ceiling Mounting – Versatile design supports installation on ceilings, sidewalls, or directly over ducts in a wide range of room types including living rooms, bedrooms, factories, and offices.
• Precise Screw Hole Spacing – Screw holes are spaced 16.7 inches (42.5 cm) apart for accurate, secure fastening without guesswork.
• Lightweight for Easy Installation – The low-weight ABS body allows quick fitting and removal without the need for specialized tools.
• Smooth Surface Finish – The flat white surface is easy to wipe clean, helping maintain a tidy appearance in high-traffic or high-humidity areas.
• Low-Profile Depth – At just 1.38 inches (3.5 cm) deep, the grille sits close to the wall or ceiling surface for a flush, unobtrusive look.
• Broad Ventilation Compatibility – Designed for air supply, return, and exhaust ventilation systems in both residential and light commercial settings.

Technical Specifications

Use Cases & Where to Install

The PATIKIL square air vent cover is a practical ventilation solution across a wide variety of settings. Common installation locations include:

• Residential: Living rooms, bedrooms, hallways, bathrooms, kitchens, and toilets where standard HVAC return or supply grilles are needed.
• Commercial & Light Industrial: Offices, factories, and utility rooms requiring reliable airflow regulation with a clean, professional appearance.
• Ceiling or Sidewall Ducts: Compatible with both ceiling-mounted and sidewall duct openings within the 15–16 inch opening size range.

Installation & Maintenance

• Position Selection: Choose a clean, flat ceiling or wall surface over the duct opening and mark screw hole positions using the 16.7-inch spacing.
• Pre-Drill: Drill pilot holes at the marked positions before mounting.
• Align & Fasten: Position the grille over the opening, align the screw holes, and fasten securely. Verify the cover sits level and flush against the surface.
• Verify Opening Size: Confirm the duct opening falls within the 15 x 15 inch to 16 x 16 inch recommended range before final securing.
• Maintenance: Periodically wipe the smooth ABS surface with a damp cloth to remove dust and maintain optimal airflow performance.

What Is Included

• 1 x PATIKIL 18 x 18 Inch Square White ABS Plastic Air Vent Cover / Return Grille