20 Best Vent Extender Under Furniture [2024]

Are you looking for the best vent extender under furniture? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling vent extender under furniture.

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# Preview Product
1 Ventilaider Magnetic Air Vent Extender for Under Furniture, Improved Stronger Plastic Material, Fits... Ventilaider Magnetic Air Vent Extender for Under Furniture, Improved Stronger Plastic Material,...
2 Ventilaider Air Vent Extender for Under Furniture, Includes Installation Tapes, Improved Stronger... Ventilaider Air Vent Extender for Under Furniture, Includes Installation Tapes, Improved Stronger...
3 Deflecto Furniture Deflector Air Vent Extender, Linking Clips and Tape Included, For Use with Floor... Deflecto Furniture Deflector Air Vent Extender, Linking Clips and Tape Included, For Use with...
4 Interlocking Magnetic Air Vent Deflector. 12' for Floor Vents 4x12. Vent Extender for Under... Interlocking Magnetic Air Vent Deflector. 12" for Floor Vents 4x12. Vent Extender for Under...
5 Miles Kimball Furnace Vent Extender Miles Kimball Furnace Vent Extender
6 Trenton Gifts Furnace Vent Extender | Air Deflector Trenton Gifts Furnace Vent Extender | Air Deflector
7 Timloc Telescopic Underfloor Cavity Vent With Air Brick Ventilator White Timloc Telescopic Underfloor Cavity Vent With Air Brick Ventilator White
8 Thick PET Magnetic Under Furniture Deflector Vent Extender Fits 10' and 12' Floor Vent Extends up to... Thick PET Magnetic Under Furniture Deflector Vent Extender Fits 10" and 12" Floor Vent Extends up...
9 Dundas Jafine Extend A Vent Air Deflector Dundas Jafine Extend A Vent Air Deflector
10 Eureka Air Adjustable Deflector with Neodymium Magnets and High Strength Adhesive Tabs for Floor,... Eureka Air Adjustable Deflector with Neodymium Magnets and High Strength Adhesive Tabs for Floor,...
11 Toe Ductor, Floor Vent Under Cabinet Toe Kick Ducting Kit Toe Ductor, Floor Vent Under Cabinet Toe Kick Ducting Kit
12 Accord APFRDFU Heavy Duty Magnetic Adjustable Air Deflector for Floor Registers, Original Version Accord APFRDFU Heavy Duty Magnetic Adjustable Air Deflector for Floor Registers, Original Version
13 FILTERWOW Unbreakable Clear Plastic Heat and Air Vent Deflector-Magnetic and Adjustable 10-14 Inches... FILTERWOW Unbreakable Clear Plastic Heat and Air Vent Deflector-Magnetic and Adjustable 10-14...
14 BOBOVR M2 Pro Battery Pack Head Strap Compatible with Quest 2,Magnetic Connection and Lightweight... BOBOVR M2 Pro Battery Pack Head Strap Compatible with Quest 2,Magnetic Connection and Lightweight...
15 Ventilaider Magnetic Vent Air Deflector for Ceiling, 14' Wide, 6' Long (Compatible with 12' Wide... Ventilaider Magnetic Vent Air Deflector for Ceiling, 14" Wide, 6" Long (Compatible with 12" Wide...
16 Hartford Ventilation Pop Up Floor Vent Register - 4” x 12”(Duct Opening) - Air Vent Deflector... Hartford Ventilation Pop Up Floor Vent Register - 4” x 12”(Duct Opening) - Air Vent Deflector...
17 COLIBROX Vent Extender Heat Air Conditioner Register Deflector Adjustable Floor Furnace COLIBROX Vent Extender Heat Air Conditioner Register Deflector Adjustable Floor Furnace
18 ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation
19 Ventilaider Magnetic Vent Air Deflector for Ceiling, 11' Total Width (Compatible with 10' Wide... Ventilaider Magnetic Vent Air Deflector for Ceiling, 11" Total Width (Compatible with 10" Wide...
20 Hartford Ventilation Air Vent Deflector - Heavy Duty Unbreakable Plastic with Magnet Secure Design -... Hartford Ventilation Air Vent Deflector - Heavy Duty Unbreakable Plastic with Magnet Secure Design...
SaleBestseller No. 1
Ventilaider Magnetic Air Vent Extender for Under Furniture, Improved Stronger Plastic Material, Fits...
  • Redirects cool and warm vent air from under your bed, chair or sofa and into the room for your comfort. Low profile design being 1.5" Tall, it will...
  • Extends from 17 inches up to 33 inches and is suitable for floor registers up to 14" wide and made of safer and more durable (thicker) plastic than...
  • Has powerful neodymium magnets attached to the base of the extender which allows you to easily install on any metallic vent registers
  • Material made from the highest quality food grade PET (completely clear) plastic which is much better and healthier to use than others who usually use...
  • Save on your heating and cooling costs all year round. Use under dressers, beds, chairs, couches and much more!
Bestseller No. 2
Ventilaider Air Vent Extender for Under Furniture, Includes Installation Tapes, Improved Stronger...
  • Redirects cool and warm vent air from under your bed, chair or sofa and into the room for your comfort with our low profile design
  • Extends up to 30 inches and is suitable for floor registers up to 11.3" wide (vent end to vent end), 1.2" Tall and made of safer and more durable...
  • Includes double sided tape as well as hook and loop tape that can be used to attach deflector to the floor register whether your floor surface is...
  • Material made from the highest quality food grade PET (completely clear) plastic which is much better and healthier to use than others who usually use...
  • Save on your heating and cooling costs all year round. Use under dressers, beds, chairs, couches and much more!
Bestseller No. 3
Deflecto Furniture Deflector Air Vent Extender, Linking Clips and Tape Included, For Use with Floor...
  • The couch feels cold, but you still feel hot? Reinvent your floor vents with our Furniture Deflector Air Vent Extender, which redirects the air from...
  • Package includes an air deflector designed specifically for long and low spaces underneath couches, tables, or other pieces of furniture; Linking...
  • A perfect fit for vents that are up to 11” wide, the deflector measures 11.5” wide and can be extended up to 35” long
  • Suitable for central forced air heating and cooling only; Pair with our registers and other deflectors to get the best temperature for your air
  • Made of clear, polycarbonate material, it blends seamlessly into a room and won't detract from the look of your home
SaleBestseller No. 4
Interlocking Magnetic Air Vent Deflector. 12" for Floor Vents 4x12. Vent Extender for Under...
  • Direct airflow for comfort, to make proper use of those registers, grilles & vents hiding under your couch or bed, with DA THYME inter-lock vent...
  • If you want flimsy ‘meat tray’ vent deflectors there are plenty out there – just read their reviews! If you desire something thicker, stronger...
  • This air vent extender stands 1.5” tall to fit under most sofas, beds and furniture (not ceiling or wall), it expands to 33” (buy 2 sets if you...
  • Made from solid plastic that won’t melt. Also features electroplated magnets to fasten it to your ac vent register. And, there’s no need for...
  • Walk into most American homes, and it’s not unusual to find a whole engineering experiment under the couch to extend the air vent. Or, old card that...
Bestseller No. 5
Miles Kimball Furnace Vent Extender
  • Expands from 20" - 36"
  • 11"W x 1"H
  • Unbreakable plastic
Bestseller No. 6
Trenton Gifts Furnace Vent Extender | Air Deflector
  • REDIRECT AIR FROM A BLOCKED AREA. Circulate the air blocked by furniture
  • SAVE MONEY AND LOWER YOUR ENERGY BILL. Spend less time adjusting your thermostat
  • EASY TO USE. Simply clip onto any vent
  • MEASURES 20"-36" L X 11' W X 1/14" H
Bestseller No. 7
Timloc Telescopic Underfloor Cavity Vent With Air Brick Ventilator White
  • Telescopic underfloor ventilator
  • Air bricks colours in drop down menu
  • 5 different colours of air bricks
  • The telescopic feature enables it to be adjusted between 3 and 5 brick courses
  • Vertical and horizontal extension sleeves available in shop
Bestseller No. 8
Thick PET Magnetic Under Furniture Deflector Vent Extender Fits 10" and 12" Floor Vent Extends up to...
  • Air redirection - Redirects the floor vent air flow from your bed, sofa and wardrobe..etc into the room instead of limiting the air under your...
  • Fit 10" and 12" vent - The opening with sides is 12 inch wide fits for most standard floor vent well, and you can extend it from 17" to 28" to satisfy...
  • Quality PET Material - PET is durable and has higher strength and stiffness and has broad range of use temperature(from -22℉ to 130℉) which means...
  • Magnetic Design with Tapes - The head of the extender is features with three neodymium magnets for easier attachment to the vent, just put it on and...
  • WHAT YOU GET - Pack of 2 Quality PET Vent Air extender; and if you have any issues, please contact us and we will help you ASAP.
Bestseller No. 9
Dundas Jafine Extend A Vent Air Deflector
  • The Dundas Jafine Extend A Vent Air Deflector is ideal for redirecting air when a register is located under a piece of furniture
  • Redirects air away from drapes and furniture
  • Adjustable up to 36 inches in length, This register is made from durable plastic
SaleBestseller No. 10
Eureka Air Adjustable Deflector with Neodymium Magnets and High Strength Adhesive Tabs for Floor,...
  • INCREASE COMFORT: Redirects air flow for greater comfort and energy efficiency.
  • USE ON ANY REGISTER MATERIAL: Attaches to steel vents with powerful neodymium magnets which snap securely into the deflector using patent pending...
  • ADJUSTABLE: Easily adjusts for register sizes 10”-14”. Stops when extended to maximum of 14” and will not sag or come apart.
  • HIGH QUALITY: Eureka Air Deflector is made using near lens quality polycarbonate plastic which is precisely engineered and manufactured to insure...
  • MADE IN USA: We are a small team of aerospace engineers, who design and manufacture quality products right here in the USA. If not completely...
Bestseller No. 11
Toe Ductor, Floor Vent Under Cabinet Toe Kick Ducting Kit
  • Under Cabinet Toe Kick Ducting Kit (Floor Vent Kit - Unassembled)
  • Fits perfectly under standard 4 inch cavity below a cabinet (Please measure the cavity before purchase to avoid return expense, if in doubt of fit,...
  • Easy installation, no special tools needed, no custom boot required
  • You won't be heating up the cabinet itself - the Toe Ductor will save you time and money by making your heating/cooling system more efficient
  • It will increase performance of heating system by directing airflow out
Bestseller No. 12
Accord APFRDFU Heavy Duty Magnetic Adjustable Air Deflector for Floor Registers, Original Version
  • For use with floor registers only, not for wall or ceiling
  • Use with central heating and air conditioning only
  • Made of polycarbonate for temperatures up to 212° F (100° C.) 
  • Adjusts from 10-inches to 14-inches
  • Easy magnetic installation works with steel floor vents
Bestseller No. 13
FILTERWOW Unbreakable Clear Plastic Heat and Air Vent Deflector-Magnetic and Adjustable 10-14 Inches...
  • ENERGY EFFICIENT-Save on energy costs with these register deflectors. Directs air from under couches, dressers, beds, cabinets, recliners and other...
  • STRONG & DURABLE-This air deflector is made out of an unbreakable plastic saving you money on replacements from potential accidents and they're safe...
  • QUICK & EASY-Whether using as a ceiling register cover or floor vent deflectors, installation is a breeze. Simply adjust the expandable deflector to...
  • VERSATILE-Not just an air conditioning vent deflector for the floor, these can be used all around the home on any forced air vent to redirect cold or...
  • EXPANDABLE-Unit can be adjusted from 10 to 14 inches to fit on a variety of metal vent covers and registers.
SaleBestseller No. 14
BOBOVR M2 Pro Battery Pack Head Strap Compatible with Quest 2,Magnetic Connection and Lightweight...
  • Reduce facial pressure: The gravity balance and distributed design is adopted, so that the gravity of the product is evenly distributed in different...
  • Power supply is more convenient: The battery pack adopts a magnetic quick-release design, and the battery can be detached and charged, which does not...
  • Reducing the weight of the head battery: We designed a dedicated battery pack B2 for the VR host, which weighs only 140g, which can balance the front...
  • Double the battery life: The battery capacity of a single battery pack is 5200mah, which can fully charge the Quest2 once, adding about 2-3 hours of...
  • The redesigned shape of the back of the head provides a larger contact area and improves the overall wrapping and comfort; the adjusted parts are...
Bestseller No. 15
Ventilaider Magnetic Vent Air Deflector for Ceiling, 14" Wide, 6" Long (Compatible with 12" Wide...
  • HOME COMFORT: Redirects cool and warm vent air from under your bed, chair or sofa and into the room for your comfort. Or simply use it to divert air...
  • VERSATILE FUNCTION: Three strong Neodymium Magnets allows you to but the vent deflector on metal vent grilles in any position. It has a low profile...
  • SOFT YET STRONG PLASTIC: Our plastic is of a softer more malleable plastic so that it cannot shatter and yet it is still strong enough so that it can...
  • SUPERIOR FOOD SAFE MATERIAL: Material made from the highest quality food grade PET (completely clear) plastic which is much better and healthier to...
  • ENVIRONMENTALLY FRIENDLY AND SAVES YOU MONEY: Save on your heating and cooling costs all year round. Use under dressers, beds, chairs, couches, on...
Bestseller No. 16
Hartford Ventilation Pop Up Floor Vent Register - 4” x 12”(Duct Opening) - Air Vent Deflector...
  • POP UP AIR DIVERTER - Easily pop up deflector to direct air from under furniture, away from wall and create better air flow for both heat and AC
  • CONVENTIONAL COVER and DEFLECTOR - Can be used as a normal floor register or pop up to divert air
  • CEILING and FLOOR - Knockout holes at each end for ceiling installation
  • High Impact Construction - Made of high impact polystyrene for walk on design
  • LIFETIME WARRANTY - We guarantee all Hartford Ventilation vents and registers for life
SaleBestseller No. 18
ecobee3 Smarter Wi-Fi Thermostat with Remote Sensor, 2nd Generation
  • Smart, really smart - intuitively understands when to turn on your heating or cooling equipment based on your home's unique energy profile, the...
  • Knows you have a life - senses whether anyone's home and which rooms are occupied, delivering comfort when you're at home and saving you energy and...
  • Lowers your energy bills - ecobee saves homeowners an average of 23% annually, paying for itself in energy savings
Bestseller No. 19
Ventilaider Magnetic Vent Air Deflector for Ceiling, 11" Total Width (Compatible with 10" Wide...
  • HOME COMFORT: Redirects cool and warm vent air from under your bed, chair or sofa and into the room for your comfort. Or simply use it to divert air...
  • VERSATILE FUNCTION: Three strong Neodymium Magnets allows you to but the vent deflector on metal vent grilles in any position. It has a low profile...
  • SOFT YET STRONG PLASTIC: Our plastic is of a softer more malleable plastic so that it cannot shatter and yet it is still strong enough so that it can...
  • SUPERIOR FOOD SAFE MATERIAL: Material made from the highest quality food grade PET (completely clear) plastic which is much better and healthier to...
  • ENVIRONMENTALLY FRIENDLY AND SAVES YOU MONEY: Save on your heating and cooling costs all year round. Use under dressers, beds, chairs, couches, on...
SaleBestseller No. 20
Hartford Ventilation Air Vent Deflector - Heavy Duty Unbreakable Plastic with Magnet Secure Design -...
  • Redirect air for more efficient heating and cooling - Turn down for winter heat and turn up for summer AC
  • Extra strength magnets secure vent deflector to metal register vents and metal grille vents
  • Easy adjust designs fits all vents and registers between 8” and 14” wide
  • Crystal clear inconspicuous design to blend into your home
  • Lifetime Warranty - We guarantee the unbreakable plastic design for life

Having trouble finding a great vent extender under furniture?

This problem is well understood by us because we have gone through the entire vent extender under furniture research process ourselves, which is why we have put together a comprehensive list of the best vent extender under furnitures available in the market today.

After hours of searching and using all the models on the market, we have found the best vent extender under furniture for 2023. See our ranking below!

How Do You Buy The Best Vent Extender Under Furniture?

Do you get stressed out thinking about shopping for a great vent extender under furniture? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching vent extender under furniture, which is why we have assembled a comprehensive list of the greatest vent extender under furniture available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for vent extender under furniture that you consider buying. Your questions might include the following:

  • Is it worth buying an vent extender under furniture?
  • What benefits are there with buying an vent extender under furniture?
  • What factors deserve consideration when shopping for an effective vent extender under furniture?
  • Why is it crucial to invest in any vent extender under furniture, much less the best one?
  • Which vent extender under furniture are good in the current market?
  • Where can you find information like this about vent extender under furniture?

We’re convinced that you likely have far more questions than just these regarding vent extender under furniture, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for vent extender under furniture, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible vent extender under furniture. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an vent extender under furniture buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available vent extender under furniture currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of vent extender under furniture has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an vent extender under furniture?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your vent extender under furniture.
  5. Customer Ratings: Number ratings grade vent extender under furniture objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their vent extender under furniture.
  7. Product Quality: You don’t always get what you pay for with an vent extender under furniture, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an vent extender under furniture is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining vent extender under furniture information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding vent extender under furniture is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: What is an air vent extender used for?

A: This air vent extender attaches to floor vent covers and directs forced air out from under furniture and into the room. Use under couches, chairs, beds, dressers, and more and can extend up to 35 inches.

Q: Can you put a floor vent extender under furniture?

A: With one of these vent diverters under your furniture, you can be sure that the heat coming from one’s furnace is being circulated as effectively as possible. Putting one of our floor vent extenders under your furniture means you won’t need to crank the thermostat.

Q: Can you use a vent diverter under a couch?

A: Use under couches, chairs, beds, dressers, and more and can extend up to 35 inches. With one of these vent diverters under your furniture, you can be sure that the heat coming from one’s furnace is being circulated as effectively as possible.

Q: What size is the vent on an air conditioner?

A: Heating Cooling AC Vent. Fits 4” x 10” Register Holes. . . . . . . . . . . . . . . . .