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Internet # 326599524

Model # KWDA-100MB

Store SKU # 1010038317

Garbage Disposal Air Switch Kit in Matte Black with Push Button, AC Adapter, Power Cord, and Air Tube Included

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  • Universal air switch installs into sink deck or countertop
  • Kit includes push button, AC adapter, 40-in. power cord, air tube
  • Alternative for traditional wall switch, works with all disposals
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Product Details

About This Product

The KRAUS Garbage Disposal Air Switch Kit is a sleek and functional alternative to traditional wall-mount toggle switches, allowing you to activate your garbage disposal with the push of a button while creating a coordinated look with your kitchen faucet. The air switch mounts to your countertop or sink deck to simplify installation and make it easy to use your disposal. Universal design is compatible with most garbage disposals, offering a worry-free alternative to an electrical switch. The streamlined button creates a clean look and comes in a range of wear-resistant finishes to match your kitchen faucet, including Spot-Free Stainless Steel finish that resists water spots and fingerprints. Comes with air switch button, PVC air tubing, power cord, and AC adapter for easy DIY installation.


  • GARBAGE DISPOSAL AIR SWITCH offers a convenient alternative to traditional wall-mount toggle switches, allowing you to activate your garbage disposal with the push of a button
  • AIR SWITCH DIMENSIONS: 1 3/4" D x 3 5/8" H - AC ADAPTER DIMENSIONS: 5 1/2" H x 2 7/8" W x 1 7/8" D - 40" Power Cable Length - 60" Air Tube Length
  • Kit includes: air switch button, pvc air tubing, ac adapter control box, and power cord
  • UNIVERSAL DESIGN works with KRAUS Garbage Disposals and all other major brands on the market - SINK-TOP DESIGN installs into standard hole in sink deck or countertop
  • EASY INSTALLATION: Threaded housing and ABS nut are easy to install in any type of countertop up to 1 1/2" thick, or into a top mount sink deck using a standard 1 1/4" faucet hole
  • WORRY-FREE OPERATION: Air-operated switch helps ensure that there is no live electricity at countertop level, offering a worry-free alternative to a traditional electrical switch that helps prevent the risk of shock if operated with wet and soapy hands
  • Sleek button design creates a clean integrated look on the countertop or sink deck and comes in a range of wear-resistant finishes to match your kitchen faucet
  • Wear-resistant finish resists corrosion and is easy to keep clean without the use of abrasive chemicals - available in a range of options to match your kitchen faucet, including chrome, matte black, and spot-free stainless steel finish that helps prevent water spots and fingerprints for easy maintenance
  • IDEAL FOR KITCHEN ISLAND: The air switch is perfect for use on a kitchen island, where it is not possible to place a traditional wall outlet to power a garbage disposal
  • DURABLE CONSTRUCTION: Stainless steel button and ABS components help ensure reliable long-lasting operation
  • Continuous operation: with a push of the button, the air switch activates the garbage disposal, which will stay on until the button is pressed again - operates by sending a pulse of air through pvc tubing to flip a switch in the ac converter
  • PRE-ATTACHED 40" POWER CORD for simple plug-in installation with standard outlets - Eliminates the need for hardwiring
  • EXTRA-LONG 60" PVC AIR TUBE can be cut to length during installation, allowing for flexibility in where you place the air switch
  • Installation-ready kit with air switch button, pvc air tubing, power cord, and ac adapter control box
  • RECOMMENDED GARBAGE DISPOSAL: Air Switch pairs with KRAUS Continuous Feed Garbage Disposal model # KWD100-75MBL (sold separately) - Premium garbage disposal provides instant power to get rid of food waste in a flash
  • REPLACEMENT BUTTONS (Model # KWDB-20) available in multiple finishes to match your kitchen faucet: Matte Black, Brushed Brass, and Spot-Free Antique Champagne Bronze finish that helps prevent water spots and fingerprints
  • 1-YEAR WARRANTY and top-rated Customer Service team so you can choose KRAUS products with confidence
  • Certifications: UL Listed
  • Return Policy
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Product Information

Internet # 326599524

Model # KWDA-100MB

Store SKU # 1010038317


Dimensions: H 1.88 in, W 2.88 in, D 5.5 in


Product Depth (in.)

5.5 in

Product Height (in.)

1.88 in

Product Width (in.)

2.88 in


Appliance Category

Appliance Parts

Appliance Series

Not Applicable

Brand Compatibility


Color Family



Matte Black



Garbage Disposal Part Type

Air Switch

Kitchen Product Type

Disposal Accessory

Model Compatibility

KWD100-100MBL, KWD100-33MBL, KWD100-75MBL, KWD110-50MBL, KWD210-50MGR

Pack Size


Remote Access

No Remote Access



Warranty / Certifications

Manufacturer Warranty

1 Year Limited Warranty

Questions & Answers

Q:What size bit for hole in quartz
by|May 15, 2024
1 Answer
Answer This Question

A:  Hi John, This model air switch KWDA-100 requires a 1 3/8" (min) - 1 1/2" (max) installation hole for proper installation. Please feel free to reach out to us at 800-775-0703 or via email at customerservice@kraususa.com with any additional questions.

by|May 16, 2024
    Showing 1-1 of 1

    Customer Reviews

    4.8 out of 5

    • 4.8 out of 49 reviews
    • 100% recommend this product
    Filter by:
    Showing 1-10 of 49 reviews
    Difficult to install due to poor design
    This review is for the Kraus air switch. It looks easy to install until you realize the button is behind your sink and trying to reach behind the sink with no visual and install the button and rubber air hose is next to impossible. The nut provided also doesn’t hold the hose in place so it keeps disconnecting.
    Response from KrausMay 6, 2024
    Thank you for reaching out, I am sorry to hear you have an issue with your air switch. Rest assured we can certainly assist you with that! Please contact us directly by phone at 1-800-775-0703 or by email at CustomerService@kraususa.com so that we can resolve this issue as quickly as possible. Kraus
      • Recommended
      Superb quality and performance!
      [This review was collected as part of a promotion.] I got this garbage disposal few weeks ago and I am very impressed by it. Although this goes under the sink and inside a cabinet, they designed this product quite sleek. Just the look and feel of the product gives you a sense of sophistication. It also freed up quite a bit of cabinet space compared to my previous unit. I am no longer worried about opening the sink cabinet with guests around :) This machine has super performance as well. It chops/grinds the food very quick and that too without much noise. Installation of the unit was quite easy as well. We had all the plumbing and electric hookups with similar size unit before, so my husband was able to swap this product in couple of hours. The dishwasher waste pipe is attached to it as well. I am very happy with this product. Kraus brand definetly lives upto its name!
      • DIY
      • Recommended
      High quality garbage disposal
      Very happy with my purchase of the Kraus KWD100-75MBL garbage disposal
        • Recommended
        Eco friendly garbage disposal
        [This review was collected as part of a promotion.] I am very impressed with Kraus garbage disposal. I have always wanted one that was eco friendly and this is it, it is 3/4 HP and is so quite I was amazed. It's fast with continuous feed disposal that shreds large amount of food scraps so you don't have to do it in batches. My favorite part is it's eco friendly and shreds the garbage into small particles that goes down the drain cutting back on plastic garbage use! The motor has an instant shutoff in case there is blockage so you won't ruin it. The installation was fast and easy with instructions. Highly recommend
          • Recommended
          Excellent. Easy to install & Quiet
          New counters. So new sink and replaced disposal too. First time installing a disposal. Great that Kraus included all accessories needed. Instructions were simple and precise. Performance is every bit as good as other manufacturers at 3 X the price. And whisper quiet!
            High quality sink.
            I am very satisfied with this purchase, quality product
              • Recommended
              Absolutely excellent High quality WasteGuard Garbage Disposal
              I highly recommend this garbage disposal. It is absolutely so quite and performs perfectly. It also looks very professional. The quality is perfect and the value you get with this high end disposal is premium. And the style also is very modern and sleek and it performs 100% with complete quietness and perfection
                • Recommended
                Super quiet!
                This was extremely easy to install. The quality is great, it does an amazing job at grinding any scraps of food and it's extremely quiet.
                  • Recommended
                  Works great and half the price of the Insinkerator version. It's really compact and easy to install -- just plug it in and put a cord with standard male plug on your garbage disposal if it doesn't have one. If you don't have an outlet under the sink use a heavy duty weather resistant female drop cord end on the existing wire.
                  • Verified Purchase
                  • Verified Purchase
                  Showing 1-10 of 49 reviews