BUILD MART 12x4 White Modern AC Vent Cover – Decorative Linear Slot Diffuser for Ceiling, Wall & Floor

Elevate your space with a modern decorative vent cover

The BUILDMART 12x4 White Modern AC Vent Cover combines a sleek architectural look with practical airflow coverage. Made from commercial grade solid aluminum, this vent cover is designed to be decorative and non structural. It should not bear weight, making it ideal for upgrading ceilings, walls or floors without adding bulk.

Use it as both a supply vent cover and a return vent cover in residential or commercial settings. This model is non filter, so it provides a clean, unobtrusive finish while letting the air flow through a refined, linear slot design. The face and neck dimensions are tuned to fit common openings, helping you achieve a cohesive look across rooms.

Key specifications at a glance

• CFM: 133 ft3/min; effective velocity: 9.8 ft/s
• Neck opening: 11 7/8 in x 3 7/8 in; Face: 13 15/16 in x 5 15/16 in
• Material: commercial grade solid aluminum
• Non weight bearing: not designed to support weight
• Fits ceilings, walls and floors; suitable as supply or return vent cover
• Design and utility patent pending; available in multiple standard sizes from 6x4 to 30x24

Practical benefits and use cases

• Architectural upgrade: adds a contemporary, architectural touch to bathrooms, kitchens, living rooms, offices and commercial spaces
• Remodel friendly: complements existing decor and simplifies updates across rooms
• Low profile with strong presence: a crisp, clean silhouette that won’t clash with furnishings

Notes for installation and care

• Proper fit depends on matching your duct opening to the neck and face measurements
• Non filter design focuses on decorative coverage while allowing airflow through the slots
• Wipe with a soft, damp cloth to maintain the aluminum finish and keep lines sharp

Note: This model is decorative and not designed to support weight. It is a non filter vent cover intended to provide stylish airflow coverage and a refined look for ceilings, walls and floors.