YANWEN Air Vent Extender: Under-Furniture Vent Redirector for 10in & 12in Registers, 17–33in Extension

Direct airflow where it matters with a discreet vent extender

The YANWEN Air Vent Extender is designed to pull air that would otherwise hide under furniture and guide it into the room you occupy. By nudging warm or cool air toward living spaces, this simple addition can help reduce energy waste and promote more even comfort without changing your HVAC setup.

Smart fit for common floor vents

Engineered for 10 inch and 12 inch floor registers, grilles, and vents, the extender offers an adjustable length from 17 inches to 33 inches. The slim profile, standing just 1.5 inches high, lets it slide under sofas, beds, and dressers, so you can keep furniture placement as is while improving air distribution.

• Compatible with 10 and 12 inch vents and a broad extension range
• Low-profile design that tucks neatly under furniture
• Durable PET plastic that handles typical room temperatures with flexibility

Secure, tool-free installation

Three neodymium magnets provide a strong grip on metal floor registers, complemented by a snap-fit buckle to prevent detachment. The setup is quick and intuitive, so you can adjust airflow without tools or complex steps.

• Three magnets deliver reliable attachment to metal registers
• Snap-fit design minimizes detachment risk during daily use
• Fast, tool-free installation in minutes

Durable, adaptable design for real rooms

Crafted from 1.5 mm thick PET plastic, the extender balances resilience with flexibility. It withstands typical heating and cooling cycles while adapting to different floor layouts. The modular length helps you tailor airflow to your unique space, whether you’re trimming corners by a couch or guiding air beside a bed.

• 1.5 mm PET plastic offers long-term use with flexibility
• Built to handle common room temperatures and airflow shifts
• Extends from 17 to 33 inches to fit varied layouts

What you might notice in everyday rooms

Directing ventilation toward living areas can help create a more balanced feel in rooms where vents are blocked by furniture. Results vary by layout and HVAC setup, but many users find redirected air more comfortable and evenly distributed without extra effort or equipment.

Designed to be a practical, energy-conscious addition, this extender offers a straightforward way to optimize existing airflow. Use it as part of a thoughtful approach to room comfort, alongside routine HVAC maintenance and smart temperature practices.