Schluter Kerdi Board Prefabricated Shower Niche with Pre-Sealed Inside Corners for Bathroom Renovation - 12-Inch Width, 12-Inch Height - KB12SN305305A
Condition: New
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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:
Only 2 left in stock, order soon!
Arrives
Dec 17 – Dec 22
Features
- Waterproof Design - Delivers full moisture protection through a tough, vapor-tight construction, ensuring a worry-free bathroom environment.
- Versatile - Easily adapts to various designs, making it suitable for a range of tile choices and bathroom styles.
- Optimal Compatibility - Ideal for use with Schluter profiles, this niche enhances both the aesthetic appeal and functionality of your shower space.
- Built for Longevity - Crafted with durability in mind, this shower niche effortlessly maintains its functional elegance and requires minimal upkeep, simplifying your bathroom routine.
- Ease of Installation - Designed for swift and straightforward installation, this niche perfectly integrates with Kerdi and Kerdi-Board systems, ensuring a seamless setup.
Style: Modern
Finish Type: Glossy
Product Dimensions: 18"D x 17.3"W x 4.4"H
Material: kerdi board
Brand: Schluter
Installation Type: Screw-In
Shape: Rectangular
Handle Type: Schluter Handle
Unit Count: 1.0 Count
Assembly Required: No
Color: White
UPC: 787721465836
Manufacturer: Schluter Systems
Part Number: KB12SN305305A
Item Weight: 13.4 ounces
Product Dimensions: 18 x 17.3 x 4.4 inches
Item model number: KB12SN305305A
Is Discontinued By Manufacturer: No
Finish: Glossy
Thickness: 4.4 Inches
Item Package Quantity: 1
Certification: certified frustration-free
Batteries Included?: No
Batteries Required?: No
Date First Available: October 2, 2013
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Dec 17 – Dec 22
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.
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
Learn more about financing & leasing here.
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Top Amazon Reviews
The Schluter Kerdi Shower Niche is fantastic! It made adding a built-in shelf to my shower so simple. The waterproofing system is top-notch — I feel confident there won’t be any leaks or mold issues down the line. The niche is well-designed with a sturdy frame and plenty of space for shampoo bottles, soap, and other shower essentials. Installation was straightforward, and the waterproofing integrated seamlessly with my Kerdi membrane. 👍 Highlights: ✅ Solid, waterproof design ✅ Easy to install with clear instructions ✅ Spacious and practical storage for shower essentials ✅ Integrates perfectly with Schluter Kerdi system If you want a durable, professional-quality shower niche that helps keep your bathroom leak-free, this is the one to get!
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Reviewed in the United States on August 7, 2025 by Big Cox
We've used these in all of our showers and they work great and give a neater look than shelves that protrude.
Reviewed in the United States on December 22, 2024 by JR JR
Easy to use Look beautiful
Reviewed in the United States on June 12, 2024 by P C
Had an issue (no fault of the product) and the representative (Amanda) went above and beyond with communication and resolution. Don’t hesitate to buy from this company!!!
Reviewed in the United States on January 28, 2025 by Catherine R
I've seen my fair share of shower installations. Some have been a breeze, while others... well, let's just say they've been a bit of a nightmare. So, when I came across the Schluter KERDI-BOARD-SN: Shower Niche 12"x12", I was both intrigued and skeptical. Could this little niche really live up to its claims of making new shower installations easy? Well, let me tell you, it certainly made for an interesting experience. First off, let's talk about the installation process. And when I say "process," I mean a breeze so refreshing, you'll forget you're knee-deep in grout. The KERDI-BOARD-SN came ready to install, with clear instructions that even a monkey (or a contractor with questionable DIY skills) could follow. Within minutes, I had it securely attached to the wall, ready to be tiled over. It was almost disappointingly easy. But here's the catch, my fellow adventurers of the construction realm - all this ease comes at a cost. And boy, does it cost. The Schluter KERDI-BOARD-SN is like the luxury suite of shower niches. It boasts the price tag of a Champagne-fueled jet ski ride through the Caribbean. Sure, it's worth it if you want your shower niche to scream opulence, but for the budget-conscious folks out there, it might be a hard pill to swallow. Now, let's take a closer look at the pros and cons of the Schluter KERDI-BOARD-SN: Pros: 1. Effortlessly Easy: Installation is a breeze, thanks to its user-friendly design and detailed instructions. 2. Aesthetically Pleasing: With clean lines and a sleek appearance, this niche is a sight to behold once tiled over. 3. Durable and Waterproof: The KERDI-BOARD-SN is built to last, offering excellent protection against water damage and moisture. Cons: 1. Costly Investment: Unfortunately, this niche falls into the "luxury" category and may not fit every budget. 2. Limited Size Options: The 12"x12" dimensions might not be suitable for larger shower spaces or those looking for more storage capacity. 3. Specialty Installation: While it's easy for experienced contractors, this niche may pose a challenge for novices or DIY enthusiasts. In conclusion, the Schluter KERDI-BOARD-SN: Shower Niche 12"x12" is a top-notch product that lives up to its promise of making new shower installations a breeze. With its easy installation process and durable design, it's definitely a contractor's dream. However, its hefty price tag and limited size options may deter those on a tight budget or with specific storage needs. If you're looking to add a touch of luxury and simplicity to your shower, this niche is worth considering, but be prepared to splurge a little. After all, who said shower installations couldn't have a hint of extravagance?
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Reviewed in the United States on September 13, 2023 by Family Man
Bought both 12*12 and 12*28 Easy to install and finish. Well worth the price to have a prefab form for install. Highly recommend them.
Reviewed in the United States on June 12, 2023 by Amazon Customer Amazon Customer
Bought best price I could find for oem
Reviewed in the United States on November 19, 2024 by Amazon Customer
Great product we love most all of what Schluter has but the delivery and Amazon delivery driver really, really bad.
Reviewed in the United States on September 19, 2022 by Jeffrey S