RXSIAT Magnetic Air Vent Extender – Under-Furniture Floor Deflector, Extend 17–33 in, 1.5 in High

Meet the RXSIAT Magnetic Air Vent Extender

This slim, durable deflector is designed to redirect airflow that would otherwise linger under furniture like beds, sofas, or dressers. At only 1.5 inches tall, it slides underneath most pieces of furniture, creating a seamless footprint while guiding air where you want it. The extender can reach from 17 to 33 inches, making it compatible with vents up to 12 inches wide and offering flexible coverage for a wide range of room layouts.

How it works

Placed over a floor vent, the extender uses a magnetic base to attach securely to metal registers. The result is a directional airflow path that helps bring conditioned air into the main living area. It’s a simple, practical way to influence room comfort without major changes to your heating or cooling setup.

Key benefits

• Redirects air from under furniture into the room, helping airflow reach occupied spaces.
• Extends from 17 to 33 inches and fits registers that are 10 inches or 13 inches wide.
• Low-profile, 1.5 inches tall so it fits under most beds, couches, and dressers.
• Made from thicker, durable plastic that is odor-free and blends with decor thanks to its transparent finish.
• Magnetic attachment enables tool-free installation on metal vents for quick setup.

Practical uses

• Ideal for under-bed or sofa airflow redirecting, turning trapped air into a more even room feel.
• Suitable for carpet, hardwood, or other floor types where vents are located.
• Works well around furniture, drapes, closets, and other spaces where airflow tends to pool.

Materials and design

The RXSIAT extender features a sturdy, durable plastic construction with a transparent color that helps it blend into various interiors. The magnetic base is designed for secure attachment to metal registers, while remaining easy to remove for repositioning or storage.

Easy installation and maintenance

With no tools required, you can attach the extender in moments by simply positioning it over the vent and letting the magnets hold it in place. Occasional cleaning with a soft cloth will help keep the surface looking clear and unobstructed.