Message to Our Customers


Model # 440258

Internet # 100408504

Store SKU # 106229

Spex Plus Undermount Stainless Steel 31 in. 0-Hole Double Bowl Kitchen Sink

This item has been discontinued.
The Home Depot no longer carries this specific product.

$373.75 / each



Model # 440258

Internet # 100408504

Store SKU # 106229

Store SO SKU # 251061

The Blanco Spex Plus Undermount 31-1/4 in. x 18 in. Double Bowl Kitchen Sink is constructed from 18-Gauge stainless steel, providing a durable surface for long-lasting use. The satin finish is easy to maintain and keep clean. The double bowl design gives you additional sink space during food preparation. It has a sound insulation feature for quieter operation.

  • 18-Gauge stainless steel provides a durable surface
  • Undermount sink design
  • 2 equal sink bowls for more sink space during food preparation
  • Bowl dimensions: 14 in. x 16 in.
  • Satin finish is easy to keep clean
  • Sound insulation for quieter operation
  • Click here to learn more about kitchen sinks

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Cut-Out Below Counter Height (in.) 
Cut-Out Front to Back Depth (in.) 
8.5 in 
Cut-Out Left to Right Width (in.) 
18 in 
Kitchen Sink Depth (In.) 
Kitchen Sink Height (In.) 
Kitchen Sink Width (In.) 
Left Bowl Below Counter Height (in.) 
Left Bowl Left to Right Width (in.) 
Right Bowl Below Counter Height (in.) 
Right Bowl Left to Right Width (in.) 
Color Family 
Stainless Steel 
Stainless Steel 
Drain Included 
Faucet Included 
Finish Type 
Kitchen Product Type 
Kitchen Sink 
Stainless Steel 
Mount type 
Number of Bowls 
Product Weight (lb.) 
20 lb 
Sink Gauge 
Sound insulation 
Strainer Basket Included 
Warranty / Certifications
Certifications and Listings 
No Certifications or Listings 
Manufacturer Warranty 
Limited Lifetime 


Rated 3.8 out of 5 by 4 reviewers.
Rated 1.0 out of 5.0 by Don't buy The only good features are the depth of the bowls and the placement of the drain holes. The sink is tinny and noisy and the "satin" finish scratches and is difficult to keep looking nice. I've had the sink for 2 weeks (part of a $40,000 kitchen renovation) and I hate it. Would replace if it weren't affixed to the granite counter. February 26, 2013
Rated 5.0 out of 5.0 by Excellent Undermount Sink This is probably the best reasonably priced double bowl undermount sink. This version has both bowls the same size and has larger deeper bowls than most - 8-1/2" deep (which along with the thickness of the steel puts it in Blanco's SpexPlus line instead of just Spex). You need a 33" to 36" wide cabinet. We chose it after a lot of research based on: Finish - This has their shiny satin finish which is very durable (and also quite a bit brighter than a matte finish) Size - the deeper bowls (and we wanted both bowls the same size, but they also offer other shapes and proportions in this line) Undercoated - this one is undercoated Their proprietary stainless steel (18 gauge) It has all the utility at a good price point. HD has it online only but they should have this at Home Depot's Expo Design Centers if you have one near you. March 13, 2007
Rated 4.0 out of 5.0 by Good choice The Blanco sink is easy to clean, the right depth and size, and looks great. Because the drain is not in the center, a sprayer helps to drain off all the water. Not a complaint, as the sink is just what I wanted. March 5, 2013
Rated 5.0 out of 5.0 by Everything I expected including sound proofing Don't forget you must order drains in stainless steel to go with this sink. May 31, 2014
  • 2015-07-01T14:14:04.849-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_4, tr_4
  • loc_en_US, sid_100408504, prod, sort_default
1-4 of 4


Standard Shipping includes delivery by small parcel service. Processing time varies by product.

Orders for this item may be expedited for an additional fee.

Other Delivery Options:

Express and Expedited shipping options are also available. Estimated arrival times are available in checkout.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.