Search  for anything...

KRAUS Dishwasher Air Gap in Spot Free All-Brite™ Stainless Steel, KAG-1SFS

  • Based on 1,381 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $6 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Oct 7
Order within 46 seconds
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Color: Spot Free Stainless Steel


Size: Flat Top


Style: Air Gap


Features

  • CLEAN HOME PRODUCT prevents wastewater from backing up into your dishwasher, eliminating the risk of contaminating your clean dishes OVERALL HEIGHT with plastic body: 9 in. CAP HEIGHT: 2 1/2 in. CAP DIAMETER: 1 7/8 in. Pre-Drilled Hole Size Requirement: 1 1/2 in.
  • AIR GAP KIT includes durable ABS plastic body and solid brass cover for a lifetime of reliable performance SOLID BRASS COVER offers superior durability and a high-end appearance
  • CODE COMPLIANCE: Air gaps are required for dishwasher installations by plumbing codes in many states 1 YEAR WARRANTY: Satisfaction guaranteed with best-in-industry customer support that puts you first
  • CORROSION AND RUST-RESISTANT FINISH: Premium corrosion-resistant finish will not dull or fade over time, comes in a range of colors to complement your kitchen faucet UNIVERSAL DESIGN compatible with all dishwashers on the market
  • CLEAN LOOK: Cap covers entire air gap body and installs flush to the sink deck or countertop for a clean look

Description

Keep your dishwasher free from contamination with the KRAUS Air Gap kit. Required by plumbing codes in many states, an air gap is the best way to prevent your dishwasher from being flooded with dirty water. This kit includes an air gap body made of durable ABS plastic and a solid brass cap built for maximum durability with a high-end feel. The cover installs flush to the sink deck or countertop, creating a clean look. The cover comes in a variety of corrosion-resistant finishes to match your kitchen faucet. Detailed instructions are included for easy installation and worry- free use. From the Manufacturer With a long history of manufacturing exceptional kitchen and bathroom products, we at KRAUS believe in the power of design to transform ordinary environments into beautiful spaces. Our goal is to deliver the highest value possible for our customers, providing innovative fixtures at approachable prices. We want to empower consumers, allowing them to transform their homes with intuitive designs and easy-to install products that are built for a lifetime of use. We strive to continuously raise the bar in terms of quality, function, and design. Transform your kitchen and bath with KRAUS, and experience Innovation for Real Life.

Brand: Kraus


Installation Type: Deck Mount


Product Dimensions: 1.88"D x 1.88"W x 2.5"H


Capacity: 1 kg


Special Feature: Universal


Color: Spot Free Stainless Steel


Controls Type: Push Button


Material: Brass


Included Components: Air Gap


Finish Type: Spot Free Stainless Steel


Installation Type: Deck Mount


Capacity: 1 kg


Additional Features: Universal


Controls Type: Push Button


Form Factor: Built-In


Voltage: 120 volts


Cycle Options: Sensor Wash


Number Of Options Cycles: 1


Item Dimensions D x W x H: 1.88"D x 1.88"W x 2.5"H


Item Weight: 3.84 ounces


Material Type: Brass


Finish Types: Spot Free Stainless Steel


Color: Spot Free Stainless Steel


Style Name: Air Gap


Brand Name: Kraus


Included Components: Air Gap


Model Name: Air Gap


Recommended Uses For Product: Preventing wastewater backup and contamination in dishwashers


Model Number: KAG-1SFS


Unit Count: 1 Count


Manufacturer: Kraus


Number of Items: 1


UPC: 846639045896


Item Type Name: Dishwasher Air Gap


Warranty Description: 1 year limited warranty.


Manufacturer Part Number: KAG-1SFS


EU Spare Part Availability Duration: 1 years


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • A good high-quality brand
Color: Spot Free Stainless Steel Size: Flat Top Style: Air Gap
This is good value for the money and the color matching with my cross faucets looks good. I don’t know if there’s any rust inside, but the inside of it has different stains, but I think this is due to manufacturing. There is no leaking. The doorbell is good and the quality is good and the fit is good. I would buy again. I just wish that there was a different design than all these funny designs with a little hat on top but overall he gets the job done and it doesn’t look obtrusive. A good buy, little pricey. durability is good ... show more
Reviewed in the United States on January 19, 2026 by BBQ Lover

  • Good product
Color: Spot Free Stainless Steel Size: Flat Top Style: Air Gap
Matches our faucet and looks nice.
Reviewed in the United States on June 23, 2026 by D. R.

  • Good Quality
Color: Spot Free Stainless Steel Size: Flat Top Style: Air Gap
I just purchased a new Bosch dishwasher and needed to also install a brand new air gap because we didn't have one. My husband drilled the holes into my quartz countertop and the installers put it in. Great quality and looks very nice on our sink area.
Reviewed in the United States on August 13, 2026 by Jen

  • Exceeded expectations
Color: Spot Free Stainless Steel Size: Flat Top Style: Air Gap
Simple piece of plumbing but well built and the stainless cap is really nice. Compared to the big box store brands this is top of the line. Thanks Kraus for a great product.
Reviewed in the United States on August 9, 2026 by T C

  • Looks great and fit nicely
Color: Spot Free Stainless Steel Size: Flat Top Style: Air Gap
I bought this to go with a Delta faucet of the same colour type and shape. It matched better than the Delta version. Better value as well.
Reviewed in the United States on August 21, 2026 by skider

  • MUCH better then the plastic garbage they sell at big box THANK YOU Kraus!
Color: Spot Free Stainless Steel Size: Flat Top Style: Air Gap
The brass top cap is a very nice solid cover thats hands down a thousand times nicer then the plastic junk they sell at the big box stores. It complements the brand new 60/40 Glacier Bay kitchen sink and Delta faucet that I just installed. The only gripe that I have and the reason why I am not giving it 5 stars is because the threads that are molded into the cap are abs plastic and not threaded brass. Not critical really, but still….come on Kraus! Just buy the machinery to cut the threads into the brass and leave the rest of the guts plastic. Or make the guts all brass too but then you would probably lose profit. 🤷♂️🤣 ... show more
Reviewed in the United States on March 3, 2026 by Alvin T.

  • Looks great!
Color: Spot Free Antique Champagne Bronze Size: Flat Top Style: Air Gap
Looks great and matches other brass fixtures. Easy to install.
Reviewed in the United States on June 26, 2026 by Dustin J

  • Very good quality, functions well in hard water environment
Color: Spot Free Stainless Steel Size: Flat Top Style: Air Gap
This is a good quality air gap. It is holding up well in our hard water environment. We try to wipe it every time and so far it looks like new after more than a year. We have hard water and anything in contact with water gets stained quickly. The only negative I can say about this is that it does not quite match our faucet hardware which is also stainless steel. It just a touch off color. I would buy this again no questions asked. ... show more
Reviewed in the United States on March 1, 2026 by Xwin

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...