5.5 x 12 Inch Flexible Magnetic Vent Cover

Control airflow in unused rooms with this magnetic vent cover designed for compatible steel floor registers. Its flexible magnetic sheet measures 5.5 x 12 inches and attaches directly without screws, tape, or tools. The floor vent cover can help block airflow through selected registers while keeping the installation easy to remove when needed. Comparable models are intended for steel vents and may not adhere properly to aluminum, plastic, or wood registers. Walmart.com

Key Features

• HVAC vent blocker with flexible magnetic construction.
• 5.5 x 12-inch size fits many standard register covers.
• Tool-free installation and easy removal.
• Can be trimmed for smaller compatible vents. Walmart.com

Why Choose Our Flexible Magnetic Vent Cover

This air register cover offers a simple, reusable way to temporarily close compatible metal vents without permanent mounting hardware.

Perfect For

Floor registers, HVAC vents, AC vents, furnace registers, unused rooms, guest rooms, offices, bedrooms, RVs, and seasonal airflow management.

How to Use

Confirm that your vent is magnetic steel, clean the surface, then place the sheet directly over the register. Trim carefully if a smaller fit is required. Walmart.com

Take Control of Unused Vents

Add this flexible magnetic cover to compatible registers for quick, removable airflow control around the home.