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Internet # 326962060

Model # WDT550SAPZ

Store SKU # 1010246527

Store SO SKU # 1010246527

24 in. Top Control Standard Built-In Dishwasher in Fingerprint Resistant Stainless Steel with 3rd Rack

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$undefined.00 /mo† suggested payments with months† financingApply Now
  • Get a built-in look with Flush Installation
  • Use less energy and enhance drying with Door Open Dry
  • Get a quiet clean with a sound level of just 44 dBA
  • View More Details

Product Details

About This Product

Get a built-in look with this flush-mount dishwasher. Load hard-to-fit utensils in the 3rd Rack and get enhanced drying with Door Open Dry. And at just 44 dBA, this ADA dishwasher gives a quiet clean that won't interrupt mealtime.


  • With Flush Installation, your dishwasher will sit flush with the cabinets, giving it a built-in look.
  • With adjustable feet, this dishwasher can be installed in a standard and ADA cutout. Installed in the ADA cutout, this dishwasher meets the Standards for Accessible Design specified by the Americans with Disabilities Act to provide equal access to all.
  • To use less energy at the end of the cycle, the door automatically opens to let hot air out and fresh air in to improve drying and create less condensation* on dishes.
  • Get a quiet clean that won't interrupt mealtime with a sound level of just 44 dBA.
  • With 30% more rack space,* it's easy to load silverware and hard-to-fit utensils like tongs or even measuring cups and spoons to free up space on the other racks. And with 50% less water retention, 3rd Rack utensils will come out 2 times drier** thanks to our water-repelling technology.
  • Make room for taller items like water bottles with adjusters that smoothly raise or lower the Adjustable 2nd Rack.
  • Two 8" Cup Shelves fit five additional cups or bowls to free up extra space in the racks below and conveniently folds down to stay out of the way when not in use.
  • Gain extra space in the lower rack for casserole dishes and large pans by moving or separating the 3-piece silverware basket.
  • Helps detect most types of leaks. If the system detects a problem, a light will flash on the front of the dishwasher to alert you, and the dishwasher will proceed to drain water from the tub.
  • Keep dishes clear of rinsed food particles with a Triple Filtration Wash System that uses a coarse filter to catch large soils, a fine filter to catch medium soils and a micro-fine filter to catch small soils between wash stages.
  • The status indicator light glows blue while your dishwasher is running, red when drying and white when the cycle is complete, so there's no need to guess when your dishes will be ready.
  • The built-in Optional Water Softener system helps reduce streaking and hard water stains for a more efficient clean. If you have hard water, simply switch the system on and refill the softener salt container as needed to prevent buildup and optimize performance.
  • Holds up to 14 place settings, including 14 dinner plates, salad plates, saucers, bowls, cups, glasses, knives, dinner forks, salad forks, small spoons and large spoons.
  • Use a clean, dry dish straight from the dishwasher thanks to added time for drying.
  • Presoak and wash in one cycle so stuck-on food dissolves away without any extra steps.
  • Extra cycle time and water take care of heavily soiled messes and hard-to-clean dishes.
  • Automatically get the right wash and dry settings for each load with two sensors that measure temperature and soil level during prewash and the wash cycle.
  • Available in a stainless finish, the easy-to-clean exterior resists fingerprints and smudges.
  • Click here for more information on Electronic Recycling Programs
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 326962060

Model # WDT550SAPZ

Store SKU # 1010246527

Store SO SKU #1010246527


Dimensions: H 32.31 in, W 23.56 in, D 22.56 in



Cut-Out Depth (in.)

22.875 in

Cut-Out Height (in.)

32.31 in

Cut-Out Width (in.)

23.625 in

Depth - Door Shut (with Handle) (in.)

24.625 in

Depth - Door Shut (without Handle) (in.)

22.625 in

Depth With Door Open 90 Degrees (in.)

24.75 in

Dishwasher Size

24 In.

Height - Maximum (in)

35.43 in

Height - Minimum (in)

32.31 in

Product Depth (in.)

22.56 in

Product Height (in.)

32.31 in

Product Width (in.)

23.56 in


Amperage (A)

15 A

Appliance Category


Appliance Series

Not Applicable

Appliance Type



Fingerprint Resistant Stainless Steel

Color/Finish Family

Stainless Steel


Double Drawer

Control Location

Top Control

Control Type


Custom Door Panel Ready


Decibel (Sound) Rating

44 dBA

Dishwasher Features

No Additional Features

Dishwasher Rack Configuration

No Pre-configured Racks

Dishwasher Wash Cycles

Quick Wash, Standard Wash

Dry Options

Delay Start, Heated Dry

Energy Consumption (kWh/year)


Energy Efficiency Tier Rating

Not CEE rated

Handle Type

Bar Handle

Hardware Color/Finish


Hardware Color/Finish Family


Hose Length (ft.)

4.9 ft

Number of Cycles


Number of Place Settings


Product Weight (lb.)

87 lb

Rack Material




Silverware Basket Location

In Rack

Sound Rating Range (Decibels)


Steam Function

Without Steam

Tub Material

Stainless Steel Tub

Voltage (V)

120 V

Warranty / Certifications

Certifications and Listings

ADA Compliant, Energy Star, UL Certified

Manufacturer Warranty

1 Year Limited

Questions & Answers

Q:What does installation of a built-in dishwasher cost?
by|May 25, 2024
1 Answer
Answer This Question

A:  Hello, please call HD.com customer service at 800-430-3376 any day between 6 a.m to 2 p.m EST. They can answer your question, or transfer you to your local store if needed to answer your question.

by|May 30, 2024
    Q:Does it come in black stainless steel?
    by|May 25, 2024
    1 Answer
    Answer This Question

    A:  This model Dishwasher comes in black, white, and stainless steel. We hope this helps.

    by|May 30, 2024
      Q:what material is the tub
      by|Apr 25, 2024
      1 Answer
      Answer This Question

      A:  The tub material on this model Dishwasher is stainless steel. We hope this helps.

      by|May 23, 2024
        1 found this answer helpful
        Q:Hi does this fits 22 inch depth?
        by|Feb 27, 2024
        1 Answer
        Answer This Question

        A:  Hello Jamie, please visit http://tinyurl.com/4uc6vthc to view the installation guide for this model Dishwasher. We hope this helps.

        by|Feb 28, 2024
          Showing 1-4 of 8

          Customer Reviews

          4.2 out of 5

          • 4.2 out of 25 reviews
          • 50% recommend this product
          Filter by:
          Showing 1-10 of 25 reviews
          Quiet and efficient
          [This review was collected as part of a promotion.] The Whirlpool dishwasher is a huge upgrade from my 15+ year old dishwasher it replaced. It is extremely quiet even from standing right next to it. It takes longer to run a cycle but is much more efficient in the process. The inside design is the only thing that kept it from 5 stars. Don't get me wrong, it will hold a lot of dishes, but the layout leaves something to be desired. There doesn't seem to be adequate space for cups and glasses on the second rack. It should be all flat, but there is a raised section that is tough to work with. The top utensil drawer is great for large, flat items like spatulas. It also has a door open feature that is great for drying and energy saving but works best with a solid surface coutertop. Mine is formica, and the hot steam made the underside particle board swell, so the feature was turned off. I did install this myself, and it was a project for someone who's never done one before. All in all, I am happy with this dishwasher and its features. I hope it lasts for years to come.
            Worst Dishwasher Ever
            After just a couple of runs with our new Whirlpool dishwasher, we encountered a frustrating issue: dishes marred with black spots reminiscent of mold. Contacting customer service led to an initial recommendation to use rinse aid, which somewhat alleviated the spots but didn't resolve the cleanliness problem. Another call to service advised running the dishwasher on an extended cycle and skipping pre-rinsing unless dealing with large food particles. Despite following these instructions diligently, we're still left with unsatisfactory results. Presently, our silverware emerges with stubborn brown spots necessitating scraping, while any residual food on dishes requires post-wash soaking to remove stains. It's disheartening; even our trusty 15-year-old dishwasher, despite its rust, outperformed this new model. In essence, contrary to instructions from both the manual and service representatives, thorough pre-rinsing is essential.
            Response from WhirlpoolTeamApr 15, 2024
            Thank you for sharing your insights with us,. It's hard for us to hear that you had a negative experience, as we always try to do our best to provide our customers with the best support possible. Please reach out to us directly via Facebook bit.ly/3EmnJE5 or Instagram bit.ly/45Urm02 so we can look into this matter further for you. We’re looking forward to hearing from you. WhirlpoolBrand
              • Recommended
              Fast, efficient and beautiful
              [This review was collected as part of a promotion.] The install was flawless. Works great, easy to use. Held alot of dishes and pots. Let the dishes shining and sharp! So far it's been pretty quiet and sits flush with side counters. Can't wait to find the matching kitchen pieces!!! I love the modern stainless look
                Good dishwasher, but excessive wash times.
                [This review was collected as part of a promotion.] So far so good with this washer, my only real complaint is that it takes an absurdly long time to wash. I’m talking 3 hrs. At first I thought it was malfunctioning or not installed correctly until I read the manual and saw this is standard. I think it is excessive. However my dishes come out super clean and this washer is very quiet. It is a standard capacity. I do love the third rack for large cooking utensils or other odd items. All in all I’m happy with the dishe washer, I just wish it washed quicker.
                  That third rack!
                  [This review was collected as part of a promotion.] Wow! I didn’t even know it was possible to get a dishwasher with a third rack until now. I used to wash dishes with one of my two racks full of bigger cooking utensils. This frees up that space so I can wash more items per load and save so much water! The machine itself has a beautiful finish, and it operates more quietly than any dishwasher I’ve ever used. Everything gets clean the first time. I wouldn’t change anything.
                    Amazingly quiet
                    [This review was collected as part of a promotion.] Our old dishwasherwas so loud that we couldnt have it going while we watched tv. This Whirlpool dishwasher is so quiet that a majority of the time you cant tell its running. Luckily there is a little blue light on the front that lights when running. I found it to dry our dishes fairly well on the extra dry setting (we do not use rinse aid) which i think effects dry time too. The door pops open slowly when its done washing so it can start air drying which is nice. It may become an issue once baby is crawling but so far toddler has left the door alone. You get a lot of space for dishes and i really like the top rack for little baby teethers, lids etc. I have 0 complaints.
                      [This review was collected as part of a promotion.] Love this dishwasher. Does such a great job and looks fantastic!!! Has plenty of room for all of my dishes and the third row up top is a game changer for sure.
                        The most amazing job!
                        [This review was collected as part of a promotion.] People usually look at dishwashers and think "a dishwasher is a dishwasher", but let me tell you about this one. It not only has 3 racks you can fill up with dishes, but it has a built-in dishwasher water softener. Yes. For people like me who have hard water. I have never seen this feature before. I ran my dishwasher in hopes everything would get clean. My last dishwasher became a glorified drying rack because it just didn't clean well. This one! This one cleaned every dish and left it shining. Very impressive work.
                          The 3rd rack is super help full
                          [This review was collected as part of a promotion.] This was the best gift I cove received from Influenster for my honest opinion. Super easy to set up. A lot of space for big loads of dishes plenty of different cycles to choose from as well. 100% love it and recommend it to anyone needing a new dishwasher
                            [This review was collected as part of a promotion.] I replaced my dishwasher with the whirlpool and I'm not really that impressed. My older one had a lot more options and did just as good of job and it was half the price. It's not as quiet as it says but I do like the open door dry option. I mean over all it works decent but there's better deals that do more.
                              Showing 1-10 of 25 reviews

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                              Delivery and Installation

                              Home Depot Dishwasher Delivery & Installation
                              This video will walk you through the simple steps you must take in order to ensure a successful delivery and installation of your new Dishwasher from The Home Depot.

                              Please ensure the following prior to delivery:

                              • New dishwasher connection kit
                              • Water supply line (shutoff) within 6 ft. of hook up
                              • Electrical outlet within 6 ft. of hook up
                              • The rough cabinet opening must be at least: 24" W X 24" D X 34–1/2" H
                              • Measure your rough cabinet opening
                              • Verify your existing electrical and water connections
                              • Empty and unplug your old dishwasher

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                              Dishwasher Features

                              No Additional Features

                              3rd Rack, Automatic Temperature Control, Cycle Status Lights, Hidden Controls, Sound Reduction System, Tall Tub

                              3rd Rack, Cycle Status Lights, Filtered Water, Fingerprint Resistant, Hidden Controls, Leak Sensor, Movable Tines, Sound Reduction System, Tall Tub

                              3rd Rack, Automatic Temperature Control, Fingerprint Resistant, Hidden Controls, Sound Reduction System

                              Dishwasher Size

                              24 In.

                              24 In.

                              24 In.

                              24 In.

                              Tub Material

                              Stainless Steel Tub

                              Stainless Steel Tub

                              Stainless Steel Tub

                              Stainless Steel Tub

                              Height - Maximum (in)

                              35.43 in

                              34.63 in

                              34.63 in

                              34.63 in

                              Depth - Door Shut (without Handle) (in.)

                              22.625 in

                              24.5 in

                              24.5 in

                              24.5 in