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Best Buy customers often prefer the following products when searching for extension kits.

If you're looking to upgrade your kitchen's ventilation system, a range hood extension kit is the way to go. These kits are designed to fit over your existing range hood and provide additional air circulation. Browse the top-ranked list of extension kits below along with associated reviews and opinions.

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  1. Range Hood Extension Kit for Dacor Chimney Hood - Stainless Steel - Left_Zoom

    Product Description

    Duct Cover Extension Kit, Chimney DHD, Silver
    See all Range Hood Covers
    See all Range Hood Covers
  2. Samsung - Bespoke Chimney Hood Extension Kit for 30" and 36" Range Hoods - Black Stainless Steel - Front_Zoom

    Product Description

    This Extension Kit extends the chimney of your hood and will allow you to install your wall mount range hood to fit up to 12 ft. ceilings. It’s easy to install with a black stainless steel finish that complements the following models: NK30CB600W33AA and NK36CB600W33AA.
    See all Range Hood Parts & Accessories

    Product Description

    This Extension Kit extends the chimney of your hood and will allow you to install your wall mount range hood to fit up to 12 ft. ceilings. It’s easy to install with a black stainless steel finish that complements the following models: NK30CB600W33AA and NK36CB600W33AA.
    See all Range Hood Parts & Accessories
    See all Range Hood Parts & Accessories
  3. Samsung - Bespoke Chimney Hood Extension Kit for 30" and 36" Range Hoods - Black Stainless Steel - Front_Zoom

    Product Description

    This Extension Kit extends the chimney of your hood and will allow you to install your wall mount range hood to fit up to 12 ft. ceilings. It’s easy to install with a black stainless steel finish that complements the following models: NK30CB700W33AA and NK36CB700W33AA.
    See all Range Hood Parts & Accessories

    Product Description

    This Extension Kit extends the chimney of your hood and will allow you to install your wall mount range hood to fit up to 12 ft. ceilings. It’s easy to install with a black stainless steel finish that complements the following models: NK30CB700W33AA and NK36CB700W33AA.
    See all Range Hood Parts & Accessories
    See all Range Hood Parts & Accessories
  4. Zephyr - Duct Cover Extension for ZPO - Stainless Steel - Front_Zoom

    Product Description

    This duct cover extension kit replaces the standard duct covers for compatibility with taller 10- to 12-foot ceiling heights. This kit covers exposed duct work running from the hood to ceiling while providing a finished look to your range hood. Please check your Zephyr range hood's specification sheet to ensure compatibility.
    See all Range Hood Covers

    Product Description

    This duct cover extension kit replaces the standard duct covers for compatibility with taller 10- to 12-foot ceiling heights. This kit covers exposed duct work running from the hood to ceiling while providing a finished look to your range hood. Please check your Zephyr range hood's specification sheet to ensure compatibility.
    See all Range Hood Covers
    See all Range Hood Covers
  5. Samsung - Bespoke Chimney Hood Extension Kit for 30" and 36" Range Hoods - Stainless Steel - Front_Zoom

    Product Description

    This Extension Kit extends the chimney of your hood and will allow you to install your wall mount range hood to fit up to 12 ft. ceilings. It’s easy to install with a stainless steel finish that complements the following models: NK30CB700WCGAA, NK30CB700W12AA, NK36CB700WCGAA and NK36CB700W12AA.
    See all Range Hood Parts & Accessories

    Product Description

    This Extension Kit extends the chimney of your hood and will allow you to install your wall mount range hood to fit up to 12 ft. ceilings. It’s easy to install with a stainless steel finish that complements the following models: NK30CB700WCGAA, NK30CB700W12AA, NK36CB700WCGAA and NK36CB700W12AA.
    See all Range Hood Parts & Accessories
    See all Range Hood Parts & Accessories
  6. Samsung - Bespoke Chimney Hood Extension Kit for 30" and 36" Range Hoods - Stainless Steel - Front_Zoom

    Product Description

    This Extension Kit extends the chimney of your hood and will allow you to install your wall mount range hood to fit up to 12 ft. ceilings. It’s easy to install with a stainless steel finish that complements the following models: NK30CB600WCGAA, NK30CB600W12AA, NK36CB600WCGAA and NK36CB600W12AA.
    See all Range Hood Parts & Accessories

    Product Description

    This Extension Kit extends the chimney of your hood and will allow you to install your wall mount range hood to fit up to 12 ft. ceilings. It’s easy to install with a stainless steel finish that complements the following models: NK30CB600WCGAA, NK30CB600W12AA, NK36CB600WCGAA and NK36CB600W12AA.
    See all Range Hood Parts & Accessories
    See all Range Hood Parts & Accessories
  7. Bertazzoni - Chimney Extension Kit - Stainless Steel - Front_Zoom

    Product Description

    Conceal unsightly duct covers with this 23-inch Bertazzoni duct cover extension. It extends the height of your KUPRO model range hood by for proper ventilation.
    See all Range & Oven Accessories

    Product Description

    Conceal unsightly duct covers with this 23-inch Bertazzoni duct cover extension. It extends the height of your KUPRO model range hood by for proper ventilation.
    See all Range & Oven Accessories
    See all Range & Oven Accessories
  8. Samsung - Chimney Hood Extension Kit for Select 30" and 36" Range Hoods - Stainless Steel - Angle_Zoom
    Top comment

    "It is an extension that helps extend the range hood for tall ceilings....Hood extension...Good product to run the extension of air duct for the hood inside the extension. "

    See all customer reviews

    Product Description

    Accommodate a tall kitchen ceiling with this Samsung chimney extension kit. It comes with everything you need to extend the height of your range hood.
    See all Range Hood Covers
    Top comment

    "It is an extension that helps extend the range hood for tall ceilings....Hood extension...Good product to run the extension of air duct for the hood inside the extension. "

    See all customer reviews

    Product Description

    Accommodate a tall kitchen ceiling with this Samsung chimney extension kit. It comes with everything you need to extend the height of your range hood.
    See all Range Hood Covers
    See all Range Hood Covers
  9. Samsung - Chimney Hood Extension Kit for Select 30" and 36" Fingerprint Resistant Range Hoods - Black Stainless Steel - Angle_Zoom
    Top comment

    "extension needed for tall ceiling...the extension was needed as my ceilings were greater than 8 feet"

    See all customer reviews

    Product Description

    Lengthen the height of your range hood with this Samsung chimney extension kit. It's ideal for kitchens with tall ceilings, and its black stainless steel finish matches existing appliances.
    See all Range Hood Covers
    Top comment

    "extension needed for tall ceiling...the extension was needed as my ceilings were greater than 8 feet"

    See all customer reviews

    Product Description

    Lengthen the height of your range hood with this Samsung chimney extension kit. It's ideal for kitchens with tall ceilings, and its black stainless steel finish matches existing appliances.
    See all Range Hood Covers
    See all Range Hood Covers
  10. Best Buy essentials™ - 12' Headphone Extension Kit & Adapters - Black - Front_Zoom
    Top comment

    "Headphone extension kit...The kit was needed to perform and complete the installation....very helpful headphone extension kit & adapter. I use this kit to connect my keyboard headphones"

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    Product Description

    Extend the length of your headphones so you can move freely while listening to your favorite song, podcast and more. With the Best Buy essentials BE-HCL309 12' Headphone Extension Kit & Adapters, add 12 ft. of length to your existing 3.5 mm audio cable and connect to most of your audio devices. We’ve also included 1/4" adapters, which convert either end of the extension cable into a 1/4" connection. Backed by Best Buy, a copper spiral shield improves audio quality and reduces signal loss, while nickel-plated brass connectors and flexible PVC prevent corrosion, granting lasting durability. Lengthen your audio cords and expand their connectivity options with high-quality accessories you can trust.
    See all Headphone Adapters & Cables
    Top comment

    "Headphone extension kit...The kit was needed to perform and complete the installation....very helpful headphone extension kit & adapter. I use this kit to connect my keyboard headphones"

    See all customer reviews

    Product Description

    Extend the length of your headphones so you can move freely while listening to your favorite song, podcast and more. With the Best Buy essentials BE-HCL309 12' Headphone Extension Kit & Adapters, add 12 ft. of length to your existing 3.5 mm audio cable and connect to most of your audio devices. We’ve also included 1/4" adapters, which convert either end of the extension cable into a 1/4" connection. Backed by Best Buy, a copper spiral shield improves audio quality and reduces signal loss, while nickel-plated brass connectors and flexible PVC prevent corrosion, granting lasting durability. Lengthen your audio cords and expand their connectivity options with high-quality accessories you can trust.
    See all Headphone Adapters & Cables
    See all Headphone Adapters & Cables
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