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Home Improvement Bathroom Fixtures ... Sterling by Kohler Part #: 402021-0 / 402021-47 / 402021-96 SKU: STR1517

Rockton 12" Rough-in Elongated Toilet Bowl Only by Sterling by Kohler


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Price: $349.99

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Product Information:

  • 10+ in Stock
  • Overall: 29.875" H x 15" W x 29.75" D
  • Overall Product Weight: 50.7lbs

Rockton 12" Rough-in Elongated Toilet Bowl Only —  

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Rockton 12" Rough-in Elongated Toilet Bowl Only —  

Add to Cart



  • Toilet bowl
  • Durable and non-porous product
  • Siphon wash system no plugging or double flushing
  • 100% Water passes through the rim keeping the bowl cleaner
  • Made in USA
  • Rockton collection

Product Details

  • Seat Included: No
  • Bowl Shape: Round
  • Mounting Type: Floor mounted
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Additional Documents

PDF Warranty

Weights & Dimensions

Other Dimensions

  • Overall: 29.875" H x 15" W x 29.75" D
  • Trapway Diameter: 2 "
  • Rough In Size: 12 "
  • Overall Product Weight: 50.7 lbs


Seat Included: No Bowl Shape: Round
Mounting Type: Floor mounted Product Type: Toilet bowls
Material: Ceramic
  • Material Details: Vitreous china
Number of Items Included: 2
Pieces Included: Bowl and bolt caps Corrosion Resistant: Yes
Stain Resistant: Yes Scratch Resistant: Yes
Style: Traditional Flush Type: Gravity flush
Flushometer Included: No Gallons Per Flush: Light Waste: 0.8 Gallons
Gallons Per Flush: Solid Waste: 1.6 Gallons Flush Valve Included: Yes
  • Valve Type: Flapper
Pull Chain: No Bolt Caps Included: Yes
Glazed Trapway: Yes Compatible Tank Part Number: 402022
Integrated Dryer: No Commercial Use: No
Country of Manufacture: United States  


Assembly Required: No  


Product Warranty: 5 year limited  

Part Numbers

402021-0 Finish: White
402021-96 Finish: Biscuit

About the Manufacturer

Everything Sterling puts its name on is painstakingly designed and precision engineered to ensure excellence. From durable materials, such as Vikrell or stainless steel, to the latest in innovative designs, Sterling kitchen and bath products combine superior craftsmanship, dependable performance and style to enhance any décor.

When you choose from Sterling's wide selection of fixtures, you know you're getting high-quality products that will stand the test of time.

More About This Product

When you buy a Sterling by Kohler Rockton 12" Rough-in Elongated Toilet Bowl Only online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. Read customer reviews and common Questions and Answers for Sterling by Kohler Part #: 402021-0 / 402021-47 / 402021-96 on this page. If you have any questions about your purchase or any other product for sale, our customer service representatives are available to help. Whether you just want to buy a Sterling by Kohler Rockton 12" Rough-in Elongated Toilet Bowl Only or shop for your entire home, Wayfair has a zillion things home.
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Installation Services

Add Installation $0.00 - $0.00*

How It Works

Meet Porch: Here to take the stress out of your installation or assembly project in just a few simple steps.

  1. Start by checking out with Porch Home Installation & Assembly Services. Within 24 hours, Porch will send an email to connect you with their online platform where youll be matched with a pro.
  2. You're in control. The Porch platform lets you choose a certified pro based on your schedule and specific project. Read customer reviews and chat with pros in one place.
  3. After Wayfair delivers your product, your pro will complete the installation! Best of all, you'll only pay when you're 100% satisfied.
See Full Program Details

What's Included

Need additional services?

Questions? Call Porch at 855-336-1718
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Shipping & Returns

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Ships via: Front Door Drop Off (No Signature Required)

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Shipping Policy 30-Day Return Policy


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