Model # HM20RZSK

Internet #202022417

Store SKU #609949

Glacier Bay Dual Mount Granite 33 in. 1-Hole Double Basin Kitchen Sink in Metallic Black

Glacier Bay

Dual Mount Granite 33 in. 1-Hole Double Basin Kitchen Sink in Metallic Black

  • Outer dimensions: 33 in. L x 22 in. W x 10 in. D
  • Heat, scratch, stain and acid resistant for superb durability
  • Conveniently designed for drop-in or undercounter installation
$29800 /each

Frequently Bought Together

Product Overview

This Pegasus dual mount double bowl granite kitchen sink features one predrilled faucet hole on the rear deck with three more holes underscored if you care to add a sprayer, soap dispenser, water filtration system or other accessories. Durable and resilient, it contains as much as 80% natural granite quartz along with composite materials in a metallic black shade that will supply your kitchen with a modern, stylish aesthetic. The split bowls are deep, descending 10 in. in the left basin and 8 in. in the right basin, giving you room to perform multiple rinsing, soaking, straining and spraying maneuvers. A matte finish deflects light for a subdued look and protects the sink from scratches and stains.

  • Made of composite material and up to 80% natural granite quartz for beauty and durability
  • Metallic black color with a matte finish supplies a modern, stylish aesthetic
  • Drop-in or undermount design makes for a versatile and easy installation
  • 2 sink bowls provide plenty of workspace to wash dishes or rinse vegetables
  • Left basin inner dimensions: 19 in. L x 16 in. W x 10 in. D
  • Right basin inner dimensions: 15 in. L x 13 in. W x 8 in. D
  • Fashioned with 1 predrilled faucet hole; 3 additional holes underscored for easy drilling
  • Disposal flange and basket strainer sold separately
  • Protected by a lifetime limited warranty
  • Print or save cleaning & care instructions to help you get the best from your Astracast sink
  • Click here to learn more about kitchen sinks

Info & Guides

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Name Dual Mount Granite 25 in. 1-Hole Single Basin Kitchen Sink in Metallic Black Dual Mount Granite 33 in. 1-Hole Double Basin Kitchen Sink in Metallic Black Undermount Composite 33 in. Double Basin Kitchen Sink in Black Dual Mount Granite 33 in. 1-Hole Large Single Basin Kitchen Sink in Metallic Black
Brand Astracast Glacier Bay MR Direct
Ratings (3) (49) (4) (124)
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Warranty / Certifications

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Customer Questions & Answers

will the ten inch deep side fit a standard cabinet with a disposal installed? the sink is going ot be undermounted.

Asked by: Anonymous
our plumber put the disposal on the deep side. our old sink was a dual bowl and there were separate drains for each side. if you have both bowls go into one drain there might be a problem with the height, or depth, of the outlet from the disposal.
Answered by: handyman123
Date published: 2015-09-20

The matte finish has worn down and stains easily. What can I use to restore the finish?

Asked by: AJ
I have had my sink for about ten years and the finish has never "worn down." Maybe it is the product you are using to clean it. Wet the sink bowls and add just a tiny bit of Bar Keeper's Friend. Rub very lightly and stains will be easily removed. By the way, the sink is black. How can you see stains on it? After cleaning, pour a small amount of baby oil or cooking oil on a paper towel and rub all over the sink bowls. The sink will shine like new money!
Answered by: Punkin
Date published: 2017-04-28


What is the best cleaning options for this sink? I have heard Bar Keepers Friend, Baking Soda and Soft Scrub Bleach or Non Bleach. Any recommendations or insight?
Asked by: tvlr42m
We have had this sink installed for almost 2 years and never had an issue with staining, which I was apprehensive about when I bought it. The other answer for cleaning I agree with.
Answered by: Tom63010
Date published: 2017-04-28

picture shows as a one hole rather than 4 hole...can it be bought as one hole?

Asked by: Anonymous
Yes. Ours is a 1 hole. We have a faucet that is rounded to allow for more space with pans, pitchers, etc. The end of the faucet is a pull out for even easier clean up.
Answered by: 255wagner
Date published: 2015-09-20
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Customer Reviews

Dual Mount Granite 33 in. 1-Hole Double Basin Kitchen Sink in Metallic Black is rated 3.5 out of 5 by 49.
Rated 5 out of 5 by from We had this sink in another house for five years, I hated to leave it behind and was happy to pur... We had this sink in another house for five years, I hated to leave it behind and was happy to purchase again. Perfect size for all your pots, pans and even skillets. Easy to clean and once in a while shine up with your choice of oil if you like that look. On this sink two years and neither one ever burned or scratched.
Date published: 2017-02-19
Rated 4 out of 5 by from Love the composite granite good price for the quality.... Love the composite granite good price for the quality.
Date published: 2017-01-31
Rated 5 out of 5 by from Love this sink! We put this sink in our kitchen when it was completely renovated. The black has a tendency to turn a little "orange" due to our water, so I use a magic eraser on it about once a week and it comes right off. Another tip: it will stay nice and shiny if you use a small amount medical grade mineral oil or olive oil on it every now and then.
Date published: 2012-03-09
Rated 5 out of 5 by from I will never have a stainless steel sink again. We've had this sink for one year and I love it. I bought it because of the deeper left side and the durability of no scratch, burn, etc. Our long griddle, cookie sheets, etc. fit easily into the left side for cleaning. We paired it with a faucet that has the pull out water sprayer. This was a great combination. It was easy to install (according to my husband) and its the first thing visitors to our home compliment. If there is one negative, it's that I'm still not sure what product to use to keep it at its cleanest. It is a matte finish, so water spots show easily.
Date published: 2013-06-14
Rated 4 out of 5 by from Want we prefered Love the ten inch deep bowl and the fact that the divider between the two bowls are thin and not wasting space....we've had it for a few weeks now and we love's what we wanted and looks great with our new granite countertops...If I had any gripes it would be that you can't scrape food from the counter directly into the sink, the boarder sticks up about a 1/2 in from the counter....also, the bowl is so flat that food doesn't normally float to the drain, you have to guide it...these are small issues to us and worth the trade for having plenty of space to wash pans and that high end look.
Date published: 2015-02-17
Rated 4 out of 5 by from no problems we bought this sink to go with our new granite counter top. even after reading the poor reviews we liked the look and style, plus the depth! we had the counter top people install it and it looks great. we also had a plumber hook up the drains and dishwasher and he didn't have any problem putting the disposal on the larger, deeper side. so far we haven't had any discoloration and have had no cracks. we chose the undermount install and have had no problems with any aspect of this sink. we do try to be careful about putting pans in it, but I would rather be careful with this than have a stainless steel sink.
Date published: 2014-03-28
Rated 1 out of 5 by from Very Disappointed We bought this sink when we remodeled our kitchen. The sink was under-mounted to our countertop. Within only a couple weeks, the sink cracked. The company said it was most likely due to water which was too hot. This was extremely costly to us, and we will most likely have to not only replace our sink, but our countertop as well. Very disappointed
Date published: 2016-08-19
Rated 5 out of 5 by from Awesome Sink!! Regardless of the bad review we bought this sink. We saw it in the store and had to have it to match our black granite. To be honest, it was the best thing we could have done for our kitchen. We had professionals install it and you cannot tell it wasn't there the entire time. They used the correct color black caulking and white plumbers putty. The putty came right out of the drains and then they sealed off the edges with black caulking. We then got a nice goose neck bushed aluminum style faucet from HD without the plate and it looks like it is from a home decorating magazine. It stays black and has not yet had any fading. We have had it now for a couple of months. Super Happy & Highly recommended!
Date published: 2010-08-24
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