32” Granite Composite Workstation Kitchen Sink Undermount Single Bowl with WorkFlow™ Ledge and Accessories in Metallic Black
Model#:
75B933-33S-BL
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PRODUCT FEATURES
The Delta® Everest™ Granite Workstation Collection combines highly functional design with an innovative granite composite material that adds elegant style with character to any kitchen. Designed with a built-in WorkFlow™ ledge that supports sliding accessories, these sinks create a multifunctional workspace for seamless transition between tasks. The kit includes a stylish woodgrain-textured cutting board, roll-up dish rack with utensil holder, and silicone drying mat that complement the look of your sink while allowing you to prep and clean in one convenient location. Made in Italy, Delta® MetallTek™ granite composite offers the look and feel of real stone with great resistance to impact and thermal shock. Unlike natural granite, this advanced non-porous material is highly stain and scratch-resistant, not prone to fading, and easy to maintain. The undermount design installs seamlessly for a clean look with no exposed mounting deck, allowing you to wipe water and crumbs directly into the sink. The spacious single bowl design offers ample room for washing large items while containing mess and splatter. Engineered with a sloped bottom for better drainage and EZClean™ rounded corners that help reduce build-up over time. Available in white and black colors, the installation-ready sink comes with all mounting hardware and a matching drain assembly for a cohesive look. You can feel comfortable in your kitchen knowing that Delta® sinks are backed by a Lifetime Limited Warranty
- WORKSTATION SINK w/ WorkFlow™ Ledge creates a multi-functional kitchen workspace and reduces clutter by allowing you to work right over the sink – Design features a sleek mounting deck with rounded corners for an elegant look that adds character to any kitchen
- OUTER SINK DIMENSIONS: 32” L x 19” W x 10” D – Bowl Dimensions: 30” L x 16” W x 9.38” D – Minimum Cabinet Size: 36”
- KIT INCLUDES granite composite workstation sink, durable woodgrain cutting board, roll-up dish drying rack with removable utensil holder, silicone drying mat, matching drain assembly with strainer – Installation-ready sink comes with hardware and cut-out template included
- ADVANCED METALLTEK™ COMPOSITE MATERIAL: 80% natural granite quartz blend with shimmering metallic particles offers the look and feel of real stone with exceptional cleanability and resistance to impact, chips, scratches, and stains – Color-stable material resists fading over time, with natural sound absorbing qualities that help to reduce noise while the sink is in use
- UNDERMOUNT DESIGN installs seamlessly to create a clean look with no exposed mounting deck, allowing you to easily wipe water and crumbs directly into the sink
- SPACIOUS SINGLE BOWL DESIGN provides generous space for washing large items while containing mess and splatter inside the sink, with a rear offset drain that offers more storage space in the base cabinet – Sloped sink bottom offers superior drainage, with an optimized slope that helps keep fragile stemware from tipping
- EASY TO CLEAN: Unlike natural granite, advanced composite material is denser and harder with a smooth non-porous surface, making this sink stain-resistant and easier to clean without the use of harsh chemicals – Rounded EZClean™ corners help resist messy build-up over time
- DURABLE CUTTING BOARD with woodgrain-textured design and easy-to-clean non-porous surface sits over the sink, allowing you to chop and slice without taking up room on the kitchen counter – Built-in slots allow you to dry small plates and knives between tasks
- ROLL-UP DRYING RACK w/ UTENSIL HOLDER for drying dishes, rinsing produce, and protecting countertops from hot items; extra-wide side slot so you can dry items like baking sheet pans vertically. Stainless steel construction with non-slip silicone coating is dishwasher-safe, heat-safe to 400°F, holds up to 85 lbs. – Self-draining silicone drying mat for drying glassware and utensils
- MATCHING COLOR DRAIN ASSEMBLY complements your kitchen sink and keeps drainpipe clear, helping prevent clogs – Removable strainer allows water to flow freely while trapping food particles and debris – Certifications cUPC CSA B45.5/IAPMO Z124
Documents & Specs
Product Support, Repair Parts & Technical Specifications
Installation Information
Bowl Configuration :
Single Bowl
Mount Type :
Undermount
Sink Shape :
Rectangular
Number Of Basins :
1
Overall Length :
32
Over All Width :
19
Length Of Bowl :
30
Width Of Bowl :
16
Depth Of Bowl :
9.38
Minimum Cabinet Size :
36
Cutting Board Length :
11
Cutting Board Width :
16.88
Cutting Board Height :
0.25
Drain Included :
Yes
Drain Opening :
3.5
Mounting Hardware Included :
Yes
Valve Type:
NA
INSTALLATION SUPPORT
Need help with installation? Find local Delta® installers. Get Quotes. Read reviews.
REVIEWS
Rated 1 out of
5
by
nikkole from
DO NOT BUY
This sink is said to be very easy to clean - it is impossible to clean and stains so easily. It constantly looks dirty because of how badly it’s stained. We bought it in 2021 and it was stained within a couple months. I wish you could add photos. BUYER BEWARE
Date published: 2026-02-01
Rated 1 out of
5
by
Ashleigh Lew from
Poor material feels and looks like a utility sink
We really love the "work" portion of this sink. Its great to be able to put pots or clean dishes on the rubber drying matt. Also love the cutting board. my biggest complaint is that the material of the sink feels like plastic and cheapy. It feels like a sink that should be in a basement. Not shiny and pretty for a nice newly renovated kitchen. It also absorbs stains very easily as well. Super disappointed in this purchase.
Date published: 2026-01-21
Rated 5 out of
5
by
Sharon Best from
New kitchen
Very nice we Love it. Great addition to our kitchen. Also pretty great color.
Date published: 2025-09-23
Rated 1 out of
5
by
Kelly from
Stains Very Easily
I bought the white sink and unfortunately it stains and shows scuffs extremely easily. If I rinse out a pot that had pasta sauce in it, the sink stains pink. Regular soap and water won't take it out. It is such a pain to keep clean constantly. As I was researching sinks, I read that this material is supposed to look high end but honestly it looks like a plastic sink to me. I really wish I would have bought a porcelain sink. They look nicer and are much easier to clean.
Date published: 2025-09-05
Rated 2 out of
5
by
Evans from
Stains
We bought the white, and we have had it a year and a half and it looks brown. It started staining within 2 months of getting it. Im so frustrated by it that I want to buy a completely different sink. I have tried all the products, and it will never be white again.
Date published: 2025-03-30
Rated 2 out of
5
by
Mama Cara from
Stains
We have well water. This stains. I have to soak it with bleach water every night to maintain it. Wish I would have purchased porcelain.
Date published: 2025-03-01
Rated 5 out of
5
by
Rebecca from
Sink
Beautiful Stunning and just what I wanted!
Date published: 2025-02-22
Rated 5 out of
5
by
sheila from
Cool Black Sink
Just installed and looks GREAT!!
Date published: 2024-12-15
Q&A
FREQUENTLY ASKED QUESTIONS
What is the minimum required cabinet size?
36". This is to ensure there is enough space within the cabinet for the sink and the included mounting hardware.
Can I install a garbage disposal to this sink?
Yes, garbage disposals are 100% compatible with our sinks. Rather than install a disposal to the drain, the disposal will replace the drain as it has its own flange and mounts directly to the sink.
Can I install this sink in a laminate countertop?
Our undermount sinks are best suited for solid surfaces countertop materials like marble concrete, soapstone and granite. Not well suited for laminate or tile counters which have too many weak points along seams and grout lines to support the weight of the sink.
Does the bottom have a slope?
Yes, this sink offers a rear offset drain with an integrated slope for maximized draining and minimized cleaning.
What accessories are included with this sink?
Our 75B933-33S-BL includes a variety of accessories including: Strainer ADU25-GR-BL, Cutting Board ABU24-HPL-BO, Rolling Mat ACU24-SRMC-BL, Mounting Hardware and cut-out template and we also have additional accessories offered separately.
Is it safe to place hot items in this sink?
Yes, this sink is HEAT SAFE up to 500°F: Thermal shock resistant, will not crack from hot plates and cookware.
What should I use to clean the sink?
To prevent water spots, clouding, & discoloration, rinse and wipe the inside of the sink with a microfiber cleaning cloth after every use. For a more thorough cleaning, use water and a mild liquid soap detergent (ammonia-free). Apply the cleaner with a soft sponge, then rinse with lukewarm water and pat dry with a microfiber cleaning cloth. To deep-clean tough stains, products to consider include: Mr. Clean Magic Eraser, Supreme Surface Scum & Mineral Deposit Remover. Make sure to follow the cleaning instructions provided by the product’s manufacturer.
Is the bowl dimensions exact or rounded? My current cut out for where I plan on installing sink is just under the measurement. My cut out is about 29.75 in long and 15.75 in wide? Can I request the exact measurement of the required cut out? Thank you
Hi Chris,
Thank you for reaching out, this model sink comes with a cutout template with the proper cutout dimensions. Every model sink has unique cutout dimensions that are required, and this is due to the length, width, and corner radius. Because of this, each sink has a unique cutout that is not shared by other model sinks.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2023-09-06
Do we need a different strainer in that sink for a garbage disposal?
What material is the cutting board made of?
My cabinet is 35" wide. I know it says 36" minimum cabinet size but it still looks like it would fit. Just wanted to see if there would be any issues. Thanks
HI terry19,
Thanks for reaching out to us.
We recommend a 36" cabinet to ensure there is enough space within the cabinet for the mounting hardware included with the sink. At 35" it may be a bit tight.
Please feel free to reach out to us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additinal questions.
Date published: 2024-03-28
If you install a garbage disposal, are you able to still have a matching black drain plate?
Hi Michelle,
Thank you for contacting us at Delta Faucet! Please accept our sincere apology for the inconvenience you are experiencing. Here is what we can do to resolve your issue for you.
Yes, you can still use the matching black drain cover if you install a garbage disposal.
Please contact us directly by phone at 1-800-345-3358 or email at customerservice@deltafaucet.com if further assistance is needed at this time.
We appreciate your loyalty to Delta Faucet Company.
Best Regards,
Tim
Digital Communications Specialist
Date published: 2024-03-28
what is the warranty on a sink
Is there a sink rack I can buy for this?
Are 30 and 32 inches the only sizes offered for this sink?
Hi Frncois Guerin,
Thank you for your inquiry, I can answer that for you.
Currently we only offer this style and color sink in a 30" and 32" size.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-01-31
is sink only good to 400 degrees? I thought granite composite was highter in degrees??
Thanks for reaching out to us.
This sink is HEAT SAFE up to 500°F: Thermal shock resistant, will not crack from hot plates and cookware.
The included Roll-up drying rack w/ utensil holder will be heat safe to 400°F
Please contact us directly by phone at 1-800-345-3358 or email at customerservice@deltafaucet.com with any additional questions.
Happy to assist.
Date published: 2024-03-28
Does this sink come in regular black and not metallic black?
Hi John,
Thank you for your interest in our kitchen sink! I can answer your inquiry.
This model sink is only currently available in Metallic Black and Metallic White.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-03-28
do you have the option for drain on the right side ?
Hi Jason,
This sink is currently available with only this drain orientation.
Date published: 2024-03-28
Hi. Is it safe to leave outside exposed to sunlight all day?. It would suffer any color change with direct sunlight.?
Hi John,
Thank you for reaching out, we do not recommend this model sink be installed outdoors as it is primarily designed for indoor residential use.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2023-06-21
The description says heat resistant but I have a white circle on my gray composite sink after placing a pan in the sink. Will anything repair this? There were no warnings I saw when purchasing this product.
Hi Leah,
Thank you for reaching out, we can certainly look into that with you to figure out what caused the issue.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com so we can review your issue together and assist.
Date published: 2024-01-31
What are the dimensions of the under sink mounting clamps… how far do they extend beyond the sink mounting lip?
best way to clean: daily and other maintenance
Hi Cabirdy,
That is a great question and I can answer that for you!
This model sink 75B933-33S can be cared for and cleaned using the methods and products listed below.
GENERAL CLEANING
To prevent water spots, clouding, and discoloration, rinse and wipe the inside of the sink with a microfiber cleaning cloth after every use. For a more thorough cleaning, use
water and a mild liquid soap detergent (ammonia-free). Apply the cleaner with a soft sponge or nylon brush and scrub in circular motions. Remember to thoroughly wash
away any extra soap left behind after cleaning.
HARD WATER SOLUTIONS & DEEP CLEANING
To prevent mineral deposits from forming on the sink in areas with hard water, rinse the inside of the sink and wipe it with a microfiber cleaning cloth after every
use. To deep-clean tough stains, products to consider include: Mr. Clean Magic Eraser, Supreme Surface Scum
& Mineral Deposit Remover. Make sure to follow the cleaning instructions provided by the product’s manufacturer.
THINGS TO AVOID
• DO NOT place pots, pans, or utensils straight from the
stove directly on the sink surface
• DO NOT use cleaners containing any abrasive powders, bleach, ammonia, alcohol, or chlorine. These products may damage the sink surface
• DO NOT use any abrasive pads, steel wool, or wire brushes when cleaning the sink. Using these will damage and/or wear down the sink surface
• DO NOT leave pots, utensils, or standing water in the sink, as this may cause rust stains on the surface of the sink
• Although Delta granite and quartz composite sinks are highly heat resistant, placing hot items right from the stove or oven directly into the sink may cause surface discoloration. Consider using a trivet or rolling mat for extremely hot items to avoid potential heat damage
• DO NOT place hot items from the stove or oven directly into the sink. Consider using a trivet or rolling mat for extremely hot items to avoid potential heat damage
PRODUCTS TO CONSIDER
• Supreme Surface® Granite Cleaner & Conditioner (may be used daily)
• Soft Scrub®
• Dishwashing soap
• White vinegar + water solution 50/50
• Weiman® Granite Cleaner & Polish
• Fantastik® Antibacterial Heavy Duty Cleaner
• Formula 409® Antibacterial All-Purpose
• Mr. Clean® Magic Eraser®
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions or concerns.
Date published: 2024-06-12
Can we order or get the strainer accessory (ADU25-GR-BL) for the 75B933-33S-BL. Our sink was installed yesterday by the contractor and it is leaking. Contractor says it was missing the Drain C & K Gasket.
Hi Hari,
Thank you for reaching out, we can certainly assist you with that.
We have replacements available and can assist you under our warranty.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com so we can assist you with that as soon as possible..
Date published: 2023-06-16
We had the 33” Delta Everest Kitchen sink installed last week. The rubber insert for the garbage disposal seems too small. It falls down into the disposal. Is there a better size insert that doesn’t fall through? The current one is basically useless.
Hi Garden Gal,
Thank you for your question regarding our Delta Faucet 75B933-33S-BL.
We have reached out to you directly.
Thank you for being a loyal Delta Faucet customer.
Best Regards,
Themar Digital Communications Specialist (800) 345-3358 customerservice@deltafaucet.com
Date published: 2024-04-13
What additional accessories are available for 75B933-33S-BL? Can you order the wood cutting board and use it in place of the wood textured cutting board on this quartz model of sink?
Hi T_Mich,
Thanks for reaching out. Yes, we have several additional accessories for our sinks and the wood cutting board could also be used in tis sink. We would be happy to help you directly. Please feel free to reachout to us at sinksupport@deltafaucet.com and we would be happy to asst.
Date published: 2024-03-28
We are installing the 75B933-33S-BL sink as part of our kitchen remodel and I was curious if you had a sink grid protector accessory made specifically for this sink or if there was a recommended 3rd party accessory that works great with it. Thanks!
Thank you for your interest in our kitchen sink! Unfortunately, we do not manufacture a sink grid for the sink model 75B933-33S-BL. This is due to our confidence in the sink material's strength and durability. Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-10-25
Is the material safe to clean with vinegar? I know regular granite cannot be cleaned with vinegar.
Hi Mallory,
Thank you for reaching out, I can answer your inquiry.
You can use a White vinegar + water solution 50/50 mix to clean our granite sinks, the reason is ours is made of a high quality granite composite with additives to achieve a more durable material.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-01-31
Base on the measurement of the sink bowl and cabinet size it looks like this should fit. My cabinet is 41" wide and the opening in my marble counter is 30-3/4" x 19-1/2". Will the 33” Everest Model#: 75A933-33S-BL fit?
Are you going to make a colander that works with this sink?
Thanks for reaching out to us.
We currently don't offer Colanders but will be introducing additional accessories later this year.
Please contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com if further assistance is needed at this time
Date published: 2024-03-28
I love my new Everest White Granite Composite Sink, but I just had it installed 1 month ago and there is already a noticeable tea stain I can't remove. I'm able to reduce it, but there is still a brown tinge...is there a recommended cleaner?
Hi Kathy,
Thank you so much for your purchase of our granite sink!
I can help you with that, there are several ways to clean the surface of your new granite sink and return the new luster of the finish. I would try the recommendations below.
Granite Sink DEEP CLEANING:
To prevent mineral deposits from forming on the sink in areas with hard water or debris, rinse the inside of the sink and wipe it with a microfiber cleaning cloth after every use. To deep-clean tough stains, products to consider include:
Mr. Clean Magic Eraser, Supreme Surface Scum & Mineral Deposit Remover.
Make sure to follow the cleaning instructions provided by the product’s manufacturer.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-03-28
Does this undermount sink come with a bottom grid?
Hi Virna,
Thank you for your interest in our kitchen sink! I can answer that for you.
We currently do not manufacture a bottom grid for this model sink, however I will be passing your request along to our product development team for future consideration.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-01-31
What are the dimensions of the template for this sink?
Is there an accessory board that has a colander? Also, is there a white flange that can be used when installing a garbage disposal instead of the stainless steel one that comes with the disposal?
Thanks for reaching out to us.
We currently don't offer Colanders, but will be introducing additional accessories later this year.
As for a color matched disposal flange, the only finishes currently available will be Artic Stainless, Black Stainless, Brushed Bronze, Champagne Bronze, Chrome, Polished Nickel, and Stainless.
Please contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com if further assistance is needed at this time
Date published: 2024-03-28
is there a bottom grid available for this product?
Hi Stonewall,
That is a great question and I can answer that for you.
We currently do not manufacture a bottom grid for this model sink, however I will be passing your request along to our product development team for future consideration.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2023-08-17
Is there a template available that I can provide to the company installing our countertops?
We can certainly assist you with that, your new sink will include a physical template in the box, we also provide a Digital DXF file for counter top fabricators that can be emailed to you.
If you have anymore questions or require a DXF file please be sure to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com
Date published: 2024-03-28
Do you make this sink with the drain on the left?
I will have to take this sink off my list of possibilities because I need a drain on the left for a drop in sink in the kitchen.
Date published: 2024-02-09
I moved into my newly renovated home less than 3 weeks ago and my white composite sink is already stained with just my husband and I using it. I haven’t even cooked a big meal yet due to unpacking, etc. Very disappointed - scrubbing alone not working .
Hi SharonR,
Thank you for reaching out, I can answer your inquiry.
From your description it sounds as though you merely have some deposits on the surface which can be removed easily.
You can see a few cleaning recommendations below.
HARD WATER SOLUTIONS & DEEP CLEANING
To prevent mineral deposits from forming on the sink
in areas with hard water, rinse the inside of the sink
and wipe it with a microfiber cleaning cloth after every
use. To deep-clean tough stains, products to consider
include: Mr. Clean Magic Eraser, Supreme Surface Scum
& Mineral Deposit Remover. Make sure to follow the
cleaning instructions provided by the product’s manufacturer.
Please feel free to contact us directly by phone at 1-800-345-3358 or email at sinksupport@deltafaucet.com with any additional questions.
Date published: 2024-03-28
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