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Installation of Undermount Sink Brackets OUB-99®
  • ® Steel Undermount Sink Support Brackets - Supports d'évier encastrés en Acier Set of Two (2) - OUB-99
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® Steel Undermount Sink Support Brackets - Supports d'évier encastrés en Acier Set of Two (2) - OUB-99

4.9 out of 5 stars 28 ratings

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  • ⭐⭐⭐⭐⭐ High Load Capacity: Supports up to 250 pounds, ensuring robust and reliable support for your sink.
  • ⭐⭐⭐⭐⭐ Easy Installation: Designed for straightforward installation, making it user-friendly even for DIY enthusiasts.
  • ⭐⭐⭐⭐⭐ Adjustable Width: Features an adjustable width ranging from 34 inches to 40 inches, offering versatility to fit various sink sizes.
  • ⭐⭐⭐⭐⭐ Strong and Durable: Constructed from high-quality steel, providing strength and reliability for long-term use.
  • ⭐⭐⭐⭐⭐ Optimized Storage Space: Ideal for under-cabinet installation, maximizing storage space and keeping your kitchen organized.

Additional details

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Product Description

sink

Our Range of Products

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Discover a complete range of Onex Range Hoods, including Wall Mount, Under Cabinet, Insert, Island, and Glass styles. With sleek designs and powerful ventilation, our range hoods elevate your kitchen while effectively removing smoke, odors, and grease. Enhance your cooking experience with Onex Range Hoods' superior quality and functionality.

Stainless Steel Kitchen Sinks

Stainless Steel Kitchen Sinks

Upgrade your kitchen with Onex Kitchen sinks, available in Undermount and Drop-in/Overmount styles. Crafted from high-grade stainless steel, choose from single or double bowl options. Each sink comes complete with a strainer and installation kit for easy setup. Enhance your kitchen with Onex's durable and functional stainless steel sinks.

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Experience ultimate comfort and luxury with Onex Toilet Bidets. Whether you're building a new home or renovating your bathroom, our comprehensive range of Electric and Non-Electric Bidets has you covered. Elevate your toilet experience with advanced features and enjoy the ultimate hygiene and comfort that Onex bidets provide.

Bathroom & Kitchen Accessories

Accessories

Complete your kitchen and bathroom projects with Onex accessories. Our range includes Sink Grids, Screws, Strainers, Garburators, Shrink Wraps, Bathroom Sets, Faucets, and more. With high-quality and functional accessories, Onex provides the finishing touches to enhance your space and ensure a seamless experience with our products.

kitchen sinks
kitchen sinks
kitchen sinks
kitchen sinks

Product information

Technical Details

Brand ‎Onex
Colour ‎Stainless Steel
Parcel Dimensions ‎94.5 x 4.1 x 2 cm; 1.38 kg
Material ‎steel
Item Weight ‎1.38 kg

Additional Information

ASIN B0D9RBF34Q
Customer Reviews
4.9 out of 5 stars 28 ratings

4.9 out of 5 stars
鶹 Rank
Date First Available July 19 2024
Manufacturer Onex Enterprises Inc
Place of Business Onex Enterprises Inc

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® Steel Undermount Sink Support Brackets - Supports d'évier encastrés en Acier Set of Two (2) - OUB-99


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Customer reviews

4.9 out of 5 stars
28 global ratings

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Customers say

Customers like the ease of installation and build quality of the product. They mention it's easier than old school sink mounts and feels sturdy. Some also say it's over-built.

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5 customers mention "Easy to install"5 positive0 negative

Customers find the product easy to install. They mention it's easier than old school sink mounts and pretty easy to work with.

"Very happy with the product. Easy to install, quality materials." Read more

"It was easy to install and feels quite sturdy...." Read more

"...Easier than the old school sink mounts!" Read more

"...Gave needed support after regluing the sink. Pretty easy to work with." Read more

4 customers mention "Build quality"4 positive0 negative

Customers like the build quality of the product. They mention it's easy to install, has quality materials, and is over-built.

"It was easy to install and feels quite sturdy...." Read more

"...I'd say it's nice and over-built, the sink isn't going anywhere. 1000x better than that hurricane strapping belly band that some countertop guys do." Read more

"Very happy with the product. Easy to install, quality materials." Read more

"Good product!..." Read more

Very strong kitchen sink supports
5 out of 5 stars
Very strong kitchen sink supports
These kitchen sink undermount support brackets are made from high quality steel. They are very strong and should last long period of time. Their length is adjustable from 34” to 40”. But in my case, my sink cabinet is only 29” in width, so I have to cut them to fit into the cabinet. It is very easy to install - just 2 screws on each side. They could provide strong support to the sink after proper installation. Now I don’t need to worry about that the sink would fall any more. They are very useful especially when the sink is heavy. I am happy with it.
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Top reviews from Canada

  • Reviewed in Canada on July 1, 2025
    Verified Purchase
    It was easy to install and feels quite sturdy. I highly recommend using a jack or spreading-clamp to press these brackets tight to the sink before driving the screws. My cabinet was 34" and these brackets fit snuggly.
  • Reviewed in Canada on May 3, 2025
    Verified Purchase
    Exactly what it’s supposed to do but I sent it back because I didn’t end up needing it. Easier than the old school sink mounts!
  • Reviewed in Canada on June 30, 2025
    Verified Purchase
    Simple design that provides peace of mind
  • Reviewed in Canada on October 9, 2024
    Verified Purchase
    This thing is awesome. it comes flat-packed so you DO have to bend the support tabs yourself, but that's no issue. I used a nice flat surface (plywood workbench) placed the tab flat on the table with the rest hanging off, and then bent the whole thing upwards putting as much pressure on the very edge as possible, so it would give me a nice tight 90.

    I've got a pretty wide sink cabinet at 33", and it's only like an inch out of the minimum length, so you might have to cut it down if you've got a small one, no big deal though, that would be easy.

    The countertop guys installed it too high and it was actually supporting the entire weight of my island slab, which is 5 feet x 8 feet x 3cm. I'd say it's nice and over-built, the sink isn't going anywhere. 1000x better than that hurricane strapping belly band that some countertop guys do.
    2 people found this helpful
    Report
  • Reviewed in Canada on February 18, 2025
    Verified Purchase
    Very happy with the product. Easy to install, quality materials.
  • Reviewed in Canada on February 16, 2025
    Verified Purchase
    Used underneath a granite countertop with a stainless sink. Gave needed support after regluing the sink. Pretty easy to work with.
  • Reviewed in Canada on June 22, 2025
    Verified Purchase
    Good stuff
  • Reviewed in Canada on July 14, 2025
    鶹 Vine Customer Review of Free Product( What's this? )
    These kitchen sink undermount support brackets are made from high quality steel. They are very strong and should last long period of time. Their length is adjustable from 34” to 40”. But in my case, my sink cabinet is only 29” in width, so I have to cut them to fit into the cabinet. It is very easy to install - just 2 screws on each side. They could provide strong support to the sink after proper installation. Now I don’t need to worry about that the sink would fall any more. They are very useful especially when the sink is heavy. I am happy with it.
    Customer image
    5.0 out of 5 stars
    Very strong kitchen sink supports

    Reviewed in Canada on July 14, 2025
    These kitchen sink undermount support brackets are made from high quality steel. They are very strong and should last long period of time. Their length is adjustable from 34” to 40”. But in my case, my sink cabinet is only 29” in width, so I have to cut them to fit into the cabinet. It is very easy to install - just 2 screws on each side. They could provide strong support to the sink after proper installation. Now I don’t need to worry about that the sink would fall any more. They are very useful especially when the sink is heavy. I am happy with it.
    Images in this review
    Customer imageCustomer image

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