Kerdi-Kereck-F Pre-Formed 90° Waterproofing Inside Corners (10-Pack)

Kerdi-Kereck-F are preformed, seamless corners for waterproofing the corners of Kerdi and Ditra assemblies to prevent leaks. The 4 mil thickness helps minimize build-up in the corners. The KERECK/FI10 is a package of 10 inside corners. Material: Polyethylene.