Search  for anything...
Design House

Design House Universal Cultured Marble Side Splash, 21.5-Inch, Solid White, Improved Packaging, 550905

  • Based on 0 reviews
Condition: New
Checking for the best price...
$35.83 Why this price?

Buy Now, Pay Later

As low as $8 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Apr 14
Order within 23 hours and 20 seconds
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • Protects Bathroom Walls: Creates a Barrier between Your Vanity and Wall to Prevent Water Damage
  • Durable Cultured Marble: Stain, Crack, and Shock-Resistant for Long-Lasting Use
  • Easy DIY Installation: Simply Align with the Vanity Top, Apply Adhesive, and Press into Place
  • Universal Fit: Measures 21.5 inches Long and 0.5 inches Deep with a Tapered Top for a Seamless Look
  • Buy with Confidence: Customer Satisfaction has been the Priority for Our Wisconsin-based Company for More than 150 Years; with Our 5-Year Limited Warranty, You can Rest Assured Your Purchase is Risk-Free
  • Cultured marble construction
  • Easy to install
  • Stain, crack and shock resistant
  • 22-Inch Side Splash
  • Easy to clean

Description

Protect your bathroom walls with the Design House Universal 21.5-Inch Cultured Marble Side Splash in a classic solid white finish. Designed to prevent water damage, this side splash creates a protective barrier between your vanity and the wall, helping to defend against moisture and everyday wear. Measuring 21.5 inches long and 0.5 inches deep with a tapered top, it offers a seamless fit for most standard vanity tops. Its durable cultured marble construction is stain-resistant and easy to clean, ensuring long-lasting performance. Installation is simple—just align it with your vanity top, apply adhesive, and press it into place for a secure hold. Whether you're upgrading your existing vanity or completing a new installation, this side splash provides a finished, polished look to your space. Backed by a 5-year limited warranty, this side splash delivers lasting quality and peace of mind. From the Manufacturer High quality, durable and traditional styling make this side splash coordinate with our vanity tops to complete the look.

Brand: Design House


Color: Solid White


Material: marble


Recommended Uses For Product: Backsplash/Sidesplash


Product Dimensions: 0.56"D x 20.75"W x 2.19"H


Brand Name: Design House


Recommended Uses For Product: Backsplash/Sidesplash


Additional Features: Scratch Resistant, Stain Resistant


Room Type: Bathroom


Included Components: Vanity Top and Sink Bowl


Number of Drawers: 2


Model Number: 550905


Global Trade Identification Number: 05


Model Name: Design House


Country as Labeled: China


Manufacturer Warranty Description: 5-year limited warranty.


UPC: 044321550905 790149925103


Manufacturer: Design House


Manufacturer Part Number: 550905


Item Type Name: Design House 550905 Universal Cultured Marble Side Splash 21.5 inch, Solid White


Unit Count: 1.0 Count


Installation Type: Integrated


Required Assembly: No


Assembly Instructions Description: Simple and straightforward, requiring only basic tools and minimal effort.


Mounting Type: Floor Mount


Base Type: Legs


Is Customizable?: No


Color: Solid White


Style Name: Universal


Finish Types: Unfinished


Shape: Rectangular


Hardware Color: White


Material Type: marble


Top Material Type: Marble


Handle Material: Marble


Back Material Type: Marble


Frame Material Type: Cultured Marble


Product Care Instructions: Wipe with Damp Cloth


Item Dimensions D x W x H: 0.56"D x 20.75"W x 2.19"H


Size: 21 1/2 in. W x 1/2 in. D


Item Weight: 3 Pounds


Item Dimensions: 0.56 x 20.75 x 2.19 inches


Item Depth: 0.5 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great looking product
Size: 21 1/2 in. W x 1/2 in. D Style: Universal Pattern Name: Side Splash
Good looking and great price
Reviewed in the United States on January 2, 2026 by Kindle Customer
    • Cracked after installing
Size: 21 1/2 in. W x 1/2 in. D Style: Universal Pattern Name: Side Splash
The item cracked shortly after installation.
Reviewed in the United States on July 5, 2025 by Mr. Niceguy
    • Work out great.
Size: 21 1/2 in. W x 1/2 in. D Style: Universal Pattern Name: Side Splash
Install a sink in main bathroom. Easy to cut, just wish the match the vanity top. Budge build it work great!
Reviewed in the United States on April 13, 2021 by Amazon Customer
    • xyzzy
Size: 21 1/2 in. W x 1/2 in. D Style: Universal Pattern Name: Side Splash
Could have been 1/2 inch longer and 1/2 inch narrower; but it does the splash prevention nicely
Reviewed in the United States on December 23, 2021 by Morris Foutch
    • As expected. No issues
Size: 21 1/2 in. W x 1/2 in. D Style: Universal Pattern Name: Side Splash
As expected. No issues
Reviewed in the United States on March 6, 2020 by Kyle A Wheeler
    • Edge alert
Size: 21 1/2 in. W x 1/2 in. D Style: Universal Pattern Name: Side Splash
Sides are not straight!
Reviewed in the United States on February 18, 2026 by Mia
    • Nice but needed modification
Size: 21 1/2 in. W x 1/2 in. D Style: Universal Pattern Name: Side Splash
Review Image by DaveskiB
Contrary to the picture on Amazon the sidesplash is not 90 degrees on each end. In order for it to work on my vanity top I had to use a diamond bladed saw to make 1 end 90 degrees. Looks nice and the white is bright and not dingy as the picture shows on Amazon.
Reviewed in the United States on July 18, 2019 by DaveskiB
    • color is spot on
Size: 21 1/2 in. W x 1/2 in. D Style: Universal Pattern Name: Side Splash
color matched sink
Reviewed in the United States on April 5, 2019 by LTRX

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...