---
product_id: 379952442
title: "Schluter Systems Schluter KERDI-Board-SN: Shower Niche 12\"x6\""
brand: "schluter"
price: "€ 291.43"
currency: EUR
in_stock: false
reviews_count: 5
category: "Schluter"
url: https://www.desertcart.gr/products/379952442-schluter-systems-schluter-kerdi-board-sn-shower-niche-12x6
store_origin: GR
region: Greece
---

# 100% waterproof & vapor-tight 3.5" depth precision Made in USA quality Schluter Systems Schluter KERDI-Board-SN: Shower Niche 12"x6"

**Brand:** schluter
**Price:** € 291.43
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your shower space with precision waterproofing and effortless style!

## Quick Answers

- **What is this?** Schluter Systems Schluter KERDI-Board-SN: Shower Niche 12"x6" by schluter
- **How much does it cost?** € 291.43 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/379952442-schluter-systems-schluter-kerdi-board-sn-shower-niche-12x6)

## Best For

- schluter enthusiasts

## Why This Product

- Trusted schluter brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Waterproofing:** Fully sealed and vapor-tight to protect your shower walls from moisture damage.
- • **Effortless Installation:** Prefabricated design means no assembly—save time and skip the hassle.
- • **Perfect Fit, Every Time:** Precisely engineered 12" x 6" niche with 3.5" depth for sleek, built-in storage.
- • **Upgrade Your Shower Game:** Integrates flawlessly with KERDI and KERDI-BOARD assemblies for a professional finish.
- • **Trusted Brand Reliability:** Manufactured by Schluter Systems, a leader in innovative shower solutions.

## Overview

The Schluter KERDI-Board-SN 12"x6" Shower Niche is a prefabricated, fully waterproof and vapor-tight shower storage solution. Designed for quick installation without assembly, it features a 3.5" depth and integrates seamlessly with Schluter's KERDI and KERDI-BOARD systems. Made in the USA, it offers durable, professional-grade quality for modern bathroom renovations.

## Description

Schluter-KERDI-BOARD-SN is a prefabricated shower niche that is fully sealed, quick to install, and integrates with KERDI and KERDI-BOARD shower assemblies. WARNING: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Review: At first glance, these Kerdi inserts seem a bit expensive. However, they save time over having to custom build out wall inserts, are perfectly designed, and easy to install; as a result, I always use them. If you're on the fence about purchasing, don't be - just buy it.
Review: Great product

## Features

- Kerdi Board SN 12" x 6" Shower Niche
- 3-1/2" depth
- Fully waterproof and vapor-tight
- Made of Kerdi Board
- Manufactured by Schluter Systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GUR3B26 |
| Assembly Required | No |
| Country of Origin | USA |
| Item Dimensions LxWxH | 8.9 x 30.5 x 8.9 Centimeters |
| Item Weight | 331 g |
| Item model number | KB12SN305152A |
| Manufacturer | Schluter Systems LP |
| Product Dimensions | 8.89 x 30.48 x 8.89 cm; 331.12 g |
| Shape | Rectangular |
| UPC | 733353258759 303945493457 782247915032 |

## Product Details

- **Brand:** Schluter
- **Finish Type:** Metallic
- **Installation Type:** Glue Up
- **Material:** Tile/Stone with Kerdi Board
- **Style:** Modern

## Images

![Schluter Systems Schluter KERDI-Board-SN: Shower Niche 12"x6" - Image 1](https://m.media-amazon.com/images/I/71OTlMEZBOL.jpg)
![Schluter Systems Schluter KERDI-Board-SN: Shower Niche 12"x6" - Image 2](https://m.media-amazon.com/images/I/71c2gdM0+HL.jpg)

## Questions & Answers

**Q: How long do I have to wait before I can install tile on Schluter-KERDI-BOARD?**
A: Tile can be installed on KERDI-BOARD immediately, except on curved walls and non-bearing partitions where curing is needed. In showers, water testing, recommended and sometimes required by code, should be done 24 hours after membrane installation.

**Q: Can I install glass tile over Schluter-KERDI-BOARD?**
A: Glass tiles are unique products and may require special consideration.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***S on 11 October 2017*

At first glance, these Kerdi inserts seem a bit expensive. However, they save time over having to custom build out wall inserts, are perfectly designed, and easy to install; as a result, I always use them. If you're on the fence about purchasing, don't be - just buy it.

### ⭐⭐⭐⭐⭐ Review
*by B***E on 28 August 2024*

Great product

### ⭐⭐⭐⭐⭐ Review
*by B***Y on 3 October 2025*

Ideal size for its use! 5 stars. The price was just right, delivered to our door. Thickness & functionality was perfect between the studs. The final look allowed the tiles to amazing, while the sturdiness of the Box is essential for bathroom products 👍

## Frequently Bought Together

- Schluter Kerdi Board Prefabricated Shower Niche with Pre-Sealed Inside Corners for Bathroom Renovation - 12-Inch Width, 6-Inch Height - KB12SN305152A
- Schluter Kerdi Board Prefabricated Shower Niche with Pre-Sealed Inside Corners for Bathroom Renovation - 12-Inch Width, 12-Inch Height - KB12SN305305A
- Schluter Kerdi Board Prefabricated Shower Niche with Adjustable Kerdi-Board Shelf - Ideal for any Bathroom Renovation - Waterproof, Vapor-Tight, 12-Inch Width, 28-Inch Height - KB12SN305711A1

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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-21*