Powerful Magnetic Air Vent Extender for Floor Under Furniture (1.4″ Min Height) – Sturdy & Durable – Super Strong Neodymium Magnets (Upgraded Design) – Model V2 Standard (11.5″)

ALL OUR FRONT EXTENDER MODELS

(PLEASE MEASURE BEFORE YOU BUY):

• FRONT Extender (V2) Standard (Width: 11.5″): Fits 9″–12.5″ wide floor vent registers (not for wall or ceiling vents).
  Requires at least 1.4″ of clearance under furniture and a 16″–39″ distance from the vent to the furniture edge.
• FRONT Extender (V2) Large (Width: 13.5″): Fits 12.5″–14.5″ wide floor vent registers (not for wall or ceiling vents).
  Requires at least 1.4″ of clearance under furniture and a 16″–39″ distance from the vent to the furniture edge.
• FRONT Extender (V1) (Width: 14.5″): Fits 9″–16″ wide floor vent registers (not for wall or ceiling vents).
  Requires at least 1.6″ of clearance under furniture and a 13″–38″ distance from the vent to the furniture edge.

V2 MODEL:

PRODUCT FEATURES:

INNOVATIVE 3-PART TELESCOPIC DESIGN (16″ MIN – 39″ MAX): The unique sliding design includes Part A (16″), Part B (12″), and Part C (12″), allowing you to adjust the extender from 16″ up to 39″. Built-in stoppers/ridges help keep the sections connected, while included transparent tabs help secure your preferred length. The maximum length is approximately 35″ using the built-in stoppers, or up to 39″ with slight overlap.

• PART A – 16″ Use alone for the minimum extension.
• PART B – 12″ Slides over Part A for additional reach.
• PART C – 12″ Adds even more extension for maximum coverage.
• Minimum Length: 16″ 
• Maximum Length: Up to 35″ using the built-in stoppers, or up to 39″ with slight overlap.
• Need Longer Reach? Connect additional sets to create an extra-long airflow channel for oversized furniture or custom installations. (A + B + C) + (B + C) + (B + C) + …Each additional B + C section extends the airflow channel by approximately 23″.

1.4″ ULTRA-SLIM DESIGN FOR UNDER-FURNITURE FLOOR VENTS:  The ultra-low 1.4″ profile easily fits underneath most couches, beds, cabinets, dressers, entertainment centers, and other low-clearance furniture. It redirects heated or cooled air trapped beneath furniture beyond the furniture edge, helping distribute airflow more effectively throughout the room and improve heating and cooling performance.

TRIANGLE MAGNETIC SUPPORT – 3 XL N52 NEODYMIUM MAGNETS: Three oversized, fully enclosed N52-grade neodymium magnets create a secure 3-point magnetic support system, gripping the vent from the rear and both sides. This triangular support design provides a stable hold that helps prevent side-to-side shifting, lifting, and front-to-back movement while keeping the extender securely aligned.

SUPER-EASY 30-SECOND INSTALLATION – MAGNETIC OR ADHESIVE: Simply place Part A onto a magnetic steel floor vent, then slide Parts B and C into place and adjust to the desired length. For aluminum, brass, wood, plastic, or other non-magnetic vent registers, use the included premium 3M double-sided adhesive tabs in the built-in magnetic slots.

3MM EXTRA-THICK & HEAT-RESISTANT CONSTRUCTION: Built from premium high-strength plastic with an average thickness of approximately 3 mm—about twice as thick as typical 1–1.5 mm vent extenders. The rigid construction helps resist bending, flexing, cracking, and deformation while providing a sturdy, durable feel. The material is heat-resistant up to 212°F (100°C) for use with standard residential HVAC floor vents.