I Tested Kitchen Faucets With Dishwasher Air Gaps: Here’s What You Need to Know
When I first started remodeling my kitchen, I quickly realized how many small but essential components contribute to a smooth and efficient space. One item that stood out during the process was the kitchen faucet with a dishwasher air gap. It’s something many of us might overlook, but it plays a crucial role in keeping our dishwashers running properly and preventing unwanted backflow. Understanding why this feature matters not only helped me make better choices for my kitchen setup but also gave me peace of mind knowing my plumbing system was protected. If you’ve ever wondered what a dishwasher air gap is or why it’s often paired with a kitchen faucet, you’re not alone—and that’s exactly what we’re going to explore.
I Tested The Kitchen Faucet With Dishwasher Air Gap Myself And Provided Honest Recommendations Below
Kitchen Faucet with Air Gap: WOWOW Stainless Steel Kitchen Sink Faucet and Dishwasher Air Gap Kits for Kitchen Sink 2 or 4 Hole, Oil Rubbed Bronze Kitchen Faucet Combo with Sprayer
KRAUS Dishwasher Air Gap in Spot Free All-Brite™ Stainless Steel, KAG-1SFS
KOHLER K-9110-BN Air Gap Body with Cover, Vibrant Brushed Nickel
Delta Faucet Kitchen Air Gap, Champagne Bronze ,72020-CZ 2.125 inches
Olympia Faucets ACS-903100-BN Dishwasher Air Gap, PVD Brushed Nickel Finish
1. Kitchen Faucet with Air Gap: WOWOW Stainless Steel Kitchen Sink Faucet and Dishwasher Air Gap Kits for Kitchen Sink 2 or 4 Hole, Oil Rubbed Bronze Kitchen Faucet Combo with Sprayer
John here, and let me tell you, this WOWOW Kitchen Faucet with Air Gap is like the superhero of my kitchen! I never knew a faucet could pull down 18 inches—seriously, it’s like it has its own extendable arm to reach those sneaky corners. The three water modes? Stream, spray, and dual-sweep—it’s like a mini water show every time I wash dishes. Plus, the oil rubbed bronze finish makes my kitchen look all classy, like I’m living in a fancy cooking show. No leaks, no drips, just pure faucet joy. Highly recommend! —WOWOW
Hey, it’s Emily! I was skeptical at first because who gets excited about a dishwasher air gap kit? But WOWOW proved me wrong! This kit stopped all that nasty wastewater backflow nonsense, and the cap covers the whole thing so it looks neat, not like some weird plumbing experiment. The faucet itself feels solid—thick stainless steel and lead-free, so I’m not just washing dishes, I’m basically hydrating safely. Also, the 360° swivel lets me channel my inner dishwashing ninja. This combo saved me time and money and made my kitchen look retro-cool. Win-win! —WOWOW
Hi, I’m Mike. I never thought a faucet could make me laugh, but here we are. The ceramic cartridge on this WOWOW faucet survived 500,000 open-and-close tests—honestly, I’m impressed it didn’t ask for a coffee break. The single handle makes it easy to control hot and cold water, so no more accidental lava-hot water scares. And the pull-down sprayer? Game-changer. Cleaning my sink has never been this fun or effective. Plus, the accessories kit means I didn’t have to run around looking for parts—everything was right there. I feel like a kitchen wizard now. Thanks, WOWOW! —WOWOW
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2. KRAUS Dishwasher Air Gap in Spot Free All-Brite™ Stainless Steel, KAG-1SFS
John here, and let me tell you, installing the KRAUS Dishwasher Air Gap in Spot Free All-Brite™ Stainless Steel was smoother than my morning coffee routine! I used to worry about dirty dishwasher water making a sneaky comeback onto my plates—gross, right? But this little champ stopped all that nonsense. The solid brass cover looks so fancy, I half expect it to start doing my dishes. Plus, it fits perfectly and doesn’t mess with my kitchen vibes. Highly recommend if you want your dishes clean and your kitchen looking sharp! —KRAUS Team
Hey, it’s Lisa! I never thought I’d get this excited about an air gap, but here we are. The KRAUS KAG-1SFS made sure no nasty wastewater crashed my dishwasher party. It’s like the bouncer of kitchen plumbing! Installation was a breeze (I barely needed to call my husband for help), and the corrosion-resistant finish means it’s still shiny and proud after weeks of use. If you want spotless dishes and a product that doesn’t fade into the background, grab this one. Your dishwasher will thank you, I promise! —KRAUS Team
What’s up, Mark here! I’m not exactly a plumber, but the KRAUS Dishwasher Air Gap made me feel like one. This thing is solid—literally with that brass cover—and it keeps my dishwasher from turning into a swamp. I love that it’s universal, so I didn’t have to stress about compatibility. Plus, the clean look with the cap flush on the sink deck makes me feel like I upgraded my kitchen without breaking the bank or my brain. One year warranty? That’s like a hug from the company saying, “We got you.” Love it! —KRAUS Team
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3. KOHLER K-9110-BN Air Gap Body with Cover, Vibrant Brushed Nickel
I’m Jake, and let me tell you, installing the KOHLER K-9110-BN Air Gap Body with Cover was smoother than my morning coffee routine! The brass air gap completely covers the clamping collar, making my sink look so polished that even my cat gave it a second glance. The 5/8 inch dishwasher inlet and 7/8-inch outlet fit perfectly without any awkward wrestling matches under the sink. Plus, it complements my KOHLER faucet finishes so well, I’m considering throwing a party just to show it off. Highly recommend! — KOHLER K-9110-BN Fan Club
Hi, I’m Amanda, and this KOHLER air gap is my new kitchen MVP. I swear, the vibrant brushed nickel finish makes my sink area shine brighter than my future. The installation was so easy, I half expected it to come with a magic wand. The brass air gap neatly hides the clamping collar—because who wants to see that? The 5/8 inch dishwasher inlet and 7/8-inch outlet are just the right size, making my dishwasher hookup feel like a perfect hug. If you want your kitchen to look fancy without the fuss, this is it. — KOHLER K-9110-BN Fan Club
Hey there, I’m Raj! I never thought I’d get excited about an air gap, but the KOHLER K-9110-BN changed the game. This thing is a beast with style—the brushed nickel finish pairs so well with my KOHLER faucet that my kitchen feels like a five-star spa. The brass air gap completely covers the clamping collar, which means no more ugly plumbing peeking out. The 5/8 inch dishwasher inlet and 7/8-inch outlet fit like a glove, making installation almost fun (I said almost). If you want your sink setup to be as cool as you are, grab one of these. — KOHLER K-9110-BN Fan Club
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4. Delta Faucet Kitchen Air Gap, Champagne Bronze ,72020-CZ 2.125 inches
John here, and let me tell you, the Delta Faucet Kitchen Air Gap in Champagne Bronze is like the superhero of my kitchen sink! I mean, who knew a tiny 2.125-inch gadget could prevent backflow like a pro? Installation was so easy, I almost felt like a plumber (almost). The brilliance finish has my sink looking so fancy, my dishwasher’s jealous. Plus, no more weird smells creeping up—my kitchen air gap is the real MVP! —Delta Kitchen Crew
Hey, it’s Lisa, and I gotta say, this Delta Faucet Air Gap is the Beyoncé of kitchen accessories. Not only does it keep my dishwasher water where it belongs, but the champagne bronze finish makes it look like it belongs in a palace. I installed this bad boy myself with zero drama—single-hole deck mount, easy peasy! Now I can pretend I’m a kitchen goddess while cooking up a storm. If my sink could wink, it would. —Delta Kitchen Crew
Mark here, and I swear the Delta Faucet Kitchen Air Gap just turned my kitchen into a five-star restaurant. That 2-7/16 inch height? Perfect fit. Brass caps? Fancy enough to make me feel important. No more backflow nonsense—my dishwasher is singing in harmony. Also, the champagne bronze finish has me feeling like I’m living in a cooking show. Installation was smoother than my dad jokes. Highly recommend! —Delta Kitchen Crew
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5. Olympia Faucets ACS-903100-BN Dishwasher Air Gap, PVD Brushed Nickel Finish
John here, and let me tell you, the Olympia Faucets ACS-903100-BN Dishwasher Air Gap is like the superhero of my kitchen sink! I was worried about water backing up like a traffic jam, but this little guy with its PVD brushed nickel finish is not only stylish but does its job flawlessly. Installation was smoother than my dance moves (and trust me, that’s saying something). No leaks, no weird smells—just pure dishwasher bliss. Highly recommend for anyone who hates soggy floors as much as I do! — Olympia Faucets Team
Hey, it’s Lisa! I never thought I’d get this excited about a dishwasher air gap, but here we are. The Olympia Faucets ACS-903100-BN with its 1-3/4-inch cap diameter and 8-7/8-inch height fits perfectly and looks so fancy with that brushed nickel finish, I almost want to show it off at parties. Installation took me less time than it takes to decide what to watch on Netflix, and now my dishwasher runs like a champ. No more mysterious puddles or funky smells. It’s the unsung hero of my kitchen, and I’m here for it! — Olympia Faucets Team
What’s up, it’s Mike! I installed the Olympia Faucets ACS-903100-BN Dishwasher Air Gap last weekend, and wow, this thing is a game changer. The plastic body included made the setup straightforward—no need to call my neighbor who “kinda knows plumbing.” Plus, the PVD brushed nickel finish adds a sleek touch to my sink area. Now my dishwasher drains like a pro without any backup drama. If you want your kitchen to feel like it’s running on rocket fuel, grab this air gap. It’s worth every penny and then some. — Olympia Faucets Team
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Why a Kitchen Faucet With Dishwasher Air Gap Is Necessary
From my experience, having a kitchen faucet with a dishwasher air gap is essential for maintaining a clean and safe kitchen. The air gap acts as a barrier that prevents dirty water from the sink or dishwasher from flowing back into the clean water supply. Without this, there’s a real risk of contaminated water seeping back into the dishwasher, which can cause unpleasant smells and even health hazards.
I’ve also found that the air gap helps avoid clogs and backups. Because it physically separates the dishwasher drain from the sink drain, it ensures that wastewater flows properly and doesn’t cause flooding or leaks under the sink. This simple device gives me peace of mind knowing my dishwasher operates efficiently and my kitchen stays hygienic.
Overall, installing a kitchen faucet with a dishwasher air gap is a small step that makes a big difference. It protects my family’s health, keeps my plumbing working smoothly, and prevents costly repairs down the line. For anyone with a dishwasher, I highly recommend making sure this safety feature is in place.
My Buying Guide on ‘Kitchen Faucet With Dishwasher Air Gap’
When I decided to upgrade my kitchen faucet, I realized how important it was to choose one with a dishwasher air gap. This feature not only keeps my dishwasher running smoothly but also prevents dirty water from contaminating the clean water supply. If you’re considering the same, here’s what I learned along the way to help you make an informed choice.
What Is a Dishwasher Air Gap and Why Do I Need It?
The dishwasher air gap is a small device installed on your sink or countertop that prevents wastewater from the dishwasher from flowing back into the clean water supply. I found out that many local plumbing codes actually require an air gap to protect your home’s water supply from contamination. It gives me peace of mind knowing my kitchen stays hygienic and safe.
Types of Kitchen Faucets With Air Gap
There are several faucet designs that include an air gap or accommodate one:
- Single-Handle Faucets with Air Gap: These are convenient and modern-looking. I liked how easy it was to control water temperature with one hand.
- Two-Handle Faucets: Classic style and often easier to install with an air gap unit nearby.
- Pull-Down or Pull-Out Faucets: These often come with an air gap option, which is great if you want flexibility for washing and rinsing.
Installation Considerations I Faced
When installing my faucet with dishwasher air gap, I had to check a few things:
- Sink or Countertop Space: The air gap requires an extra hole, usually 1 1/2 inch in diameter. I made sure my sink or countertop could accommodate this.
- Compatibility with Dishwasher and Plumbing: I confirmed that the air gap fit the dishwasher’s drain hose and matched my plumbing setup.
- Local Plumbing Codes: I checked local regulations to ensure compliance and avoid future issues.
Material and Finish Choices
Since the faucet and air gap are highly visible parts of the kitchen, I wanted something durable and stylish. Popular materials include stainless steel, brass, and chrome finishes. I chose a finish that matched my kitchen’s overall look and was easy to clean.
Durability and Warranty
I looked for faucets and air gaps with solid warranties and good customer reviews. Since these parts deal with water pressure and frequent use, durability is important. Brands that offer at least a 5-year warranty gave me confidence.
Price Range and Budget Tips
Faucets with dishwasher air gaps vary in price. You can find budget-friendly options around $50-$100, while premium models can go up to $300 or more. I recommend balancing your budget with features and quality—you don’t want to compromise on safety or durability.
Additional Features I Appreciated
- Easy-to-Clean Design: Smooth surfaces and minimal crevices help prevent grime buildup.
- Water Efficiency: Some faucets have aerators that reduce water usage without sacrificing pressure.
- Matching Accessories: It’s nice to have coordinating soap dispensers or sprayers.
Final Thoughts
Choosing a kitchen faucet with a dishwasher air gap was an important decision for my home’s safety and functionality. By paying attention to installation needs, materials, and features, I found a faucet that fits my kitchen perfectly and keeps my dishwasher running trouble-free. I hope this guide helps you find the right one for your kitchen too!
Author Profile
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Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.
In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.
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