Eureka Air Under-Furniture Magnetic Vent Extender — Adjustable 17–33 in, Fits 10/12 in Registers

Overview

Vents tucked under furniture can create uneven airflow and leave parts of a room feeling cooler or warmer. The Eureka Air Under-Furniture Magnetic Vent Extender is designed to help you direct air where it’s needed most, while preserving the look of your space. Built with a slim profile and clear material, it blends with a variety of decors without drawing attention to the vent.

This extender is more than a simple gap filler. It’s engineered to work with everyday room layouts, from living rooms with low sofas to dining areas where tables sit close to registers. The result can be a more balanced feel in spaces that often trick airflow away from seating areas or workspaces.

Key benefits at a glance

• Redirects airflow from vents positioned under furniture, potentially improving perceived comfort across the room.
• Secure magnetic attachment combines neodymium magnets with sturdy 3M adhesive, helping the extender stay put even near heavy furniture.
• Adjustable length supports unusual layouts, extending up to 33 inches and fitting 10-inch or 12-inch floor registers.
• Heavy-duty construction uses 1.5 mm thick PET plastic, offering durability and dependable performance, even in warm environments (tested up to 176 °F).
• American engineering influence from aerospace-inspired designers underlines attention to materials and build quality, with responsive customer support.

Real-world use scenarios

Picture a living room where a sofa sits close to a register. The extender can help channel warm or cool air toward seating areas, potentially improving comfort without rearranging furniture. In open-concept spaces, it can help distribute air more evenly across bedrooms, home offices, or entertainment zones.

Because the design emphasizes a slim, low-profile form, it’s less likely to intrude on floor space or disrupt foot traffic. The combination of magnetic attachment and adhesive dots offers flexible placement options, should you want to reposition the extender as your room evolves.

Build, dimensions, and care

• Dimensions: 18" L × 12" W × 1.5" H; extends up to 33" long.
• Material: 1.5 mm thick premium PET plastic for durability and longevity.
• Temperature tolerance: tested to 176 °F for everyday use in typical home environments.

Note: Benefits described here reflect design goals and practical capabilities observed in typical room setups. Results may vary based on vent placement, furniture arrangement, and HVAC performance. This product is offered as a practical tool to improve airflow routing, not a guaranteed outcome.

What you get

One Eureka Air Under-Furniture Magnetic Vent Extender designed to fit 10" or 12" floor registers, with a focus on durability and simple, flexible placement.