---
product_id: 21376130
title: "Schluter Systems Kereck/FI 2 Kerdi Inside Waterproofing Corner - 4 Mil Thickness - Seamless Corners for KERDI, KERDI-Board, and DITRA Assemblies - 2-Pack - KERECK/FI2"
brand: "schluter"
price: "B/.63"
currency: PAB
in_stock: true
category: "Schluter"
url: https://www.desertcart.com.pa/products/21376130-schluter-systems-kereck-fi-2-kerdi-inside-waterproofing-corner-4
store_origin: PA
region: Panama
---

# 100% waterproof seamless corners Compatible with KERDI, DITRA systems 4-mil durable thickness Schluter Systems Kereck/FI 2 Kerdi Inside Waterproofing Corner - 4 Mil Thickness - Seamless Corners for KERDI, KERDI-Board, and DITRA Assemblies - 2-Pack - KERECK/FI2

**Brand:** schluter
**Price:** B/.63
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with seamless perfection!

## Quick Answers

- **What is this?** Schluter Systems Kereck/FI 2 Kerdi Inside Waterproofing Corner - 4 Mil Thickness - Seamless Corners for KERDI, KERDI-Board, and DITRA Assemblies - 2-Pack - KERECK/FI2 by schluter
- **How much does it cost?** B/.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/21376130-schluter-systems-kereck-fi-2-kerdi-inside-waterproofing-corner-4)

## 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

- • **Sleek & Durable Design:** 4-mil thickness minimizes corner build-up while maintaining a clean, professional finish.
- • **Effortless Installation:** Designed for quick, hassle-free application to save you time on every project.
- • **Confidence Backed by Warranty:** Enjoy peace of mind with a 10-year limited warranty when installed per Schluter’s guidelines.
- • **Seamless Waterproofing Mastery:** Preformed, seamless corners ensure a flawless, water-tight seal every time.
- • **Universal System Compatibility:** Works effortlessly with KERDI, KERDI-BOARD, DITRA, and DITRA-HEAT assemblies for versatile waterproofing.

## Overview

The Schluter Systems Kereck/FI 2 Kerdi Inside Waterproofing Corner offers a preformed, seamless waterproofing solution with a durable 4-mil thickness. Compatible with KERDI, KERDI-BOARD, DITRA, and DITRA-HEAT systems, it ensures a sleek finish and reliable water-tight seal. Easy to install and backed by a 10-year limited warranty, it’s the professional’s choice for long-lasting corner waterproofing.

## Description

Schluter Systems Kereck/FI 2 Kerdi Inside Waterproofing Corner - 4 Mil Thickness - Seamless Corners for KERDI, KERDI-Board, and DITRA Assemblies - 2-Pack - KERECK/FI2 - Ducting Components - desertcart.com

## Features

- Seamless Design - It is preformed, seamless corners made from durable KERDI material to ensure a water-tight seal.
- Durable Thickness - It is designed with a 4-mil thickness to minimize build-up in corners and maintain a sleek finish.
- Versatile Use - It is compatible with KERDI-BOARD, KERDI, DITRA, and DITRA-HEAT systems for comprehensive waterproofing.
- Convenient Installation - It is easy to install, reducing time and effort in waterproofing projects.
- Long-Term Coverage - Backed by a 10-year limited warranty against manufacturing defects when installed per the Schluter Installation Handbook and Technical Data Sheet, following all guidelines and industry standards in effect at the time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FJ9LJ16 |
| Best Sellers Rank | #120,483 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #77 in Weatherproofing Window Insulation Kits |
| Brand Name | Schluter |
| Color | Pink |
| Compatible Material | Kerdi-board, Kerdi, Ditra, Ditra-heat |
| Customer Reviews | 4.8 4.8 out of 5 stars (410) |
| Item Dimensions | 7 x 7 x 0.3 inches |
| Item Form | Strip |
| Item Weight | 18.14 g |
| Manufacturer | Schluter Systems |
| Material Type | Plastic |
| Model | CECOMINOD014011 |
| Number of Items | 1 |
| Part Number | KERECK_FI2 |
| Style Name | Compact |
| Surface Recommendation | tiles, stone, or similar waterproof surfaces |
| UPC | 745332952282 783961819279 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Schluter
- **Item Weight:** 18.14 g
- **Item dimensions L x W x H:** 7 x 7 x 0.3 inches
- **Material:** Plastic
- **Style:** Compact

## Images

![Schluter Systems Kereck/FI 2 Kerdi Inside Waterproofing Corner - 4 Mil Thickness - Seamless Corners for KERDI, KERDI-Board, and DITRA Assemblies - 2-Pack - KERECK/FI2 - Image 1](https://m.media-amazon.com/images/I/61Nopj7eOcL.jpg)
![Schluter Systems Kereck/FI 2 Kerdi Inside Waterproofing Corner - 4 Mil Thickness - Seamless Corners for KERDI, KERDI-Board, and DITRA Assemblies - 2-Pack - KERECK/FI2 - Image 2](https://m.media-amazon.com/images/I/61Z3KCLM2ZL.jpg)

## Questions & Answers

**Q: Can this be installed/adhered with liquid applied membrane instead of thinset mortar? Thnks**
A: No, not at all. Do not use liquid membrane at all. If you are looking for a product besides Schluter's thinset you can use Mapei uncoupling membrane thinset. Alternatively, you can use any thinset that is A118.1; that number is a standard that companies must meet as the minimum strength requirement for adhesion for things like shear strength between bonded component(s) and substrate.

**Q: Will this flex to accommodate a slightly larger angle? My bench has a 93 degree slope for drainage.**
A: I don't thing the 3 degrees over 90 would make a difference.

**Q: Are there 2 corner pieces in this or only one?**
A: The package I have says it contains 2 corner pieces.

**Q: Why does the product description say these are pink?  the kerdi fabric i have is orange.  i don't want to order something that is not kerdi.**
A: looks like someone inserted the color "pink" because on the screen it looks "pink". So I assure you that it is Schluter "orange".

## Frequently Bought Together

- Schluter Systems Kereck/FI 2 Kerdi Inside Waterproofing Corner - 4 Mil Thickness - Seamless Corners for KERDI, KERDI-Board, and DITRA Assemblies - 2-Pack - KERECK/FI2
- Schluter Kerdi-Kereck Preformed Waterproofing Outside Corner - Seamless for Shower System Integration, Leak and Water Damage Protection - 90-Degree, 2-Pack - KERECK/FA2
- Schluter Kerdi Band Waterproofing Strip - Ideal for Sealing Butt Joints and Floor/Wall Connections - 33' Length, 5" Width, 4 mil Thickness - KEBA100/125/10M

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-07-24*