Pipe penetrations are where showers leak — even if your KERDI membrane is perfect everywhere else. This kit seals the showerhead arm and mixing valve cutouts with purpose-built gaskets, plus KERDI-FIX sealant for any other adhesive needs.

• Includes: 1 KERDI-SEAL-PS pipe seal (for showerhead arm), 1 KERDI-SEAL-MV mixing valve seal, and 1 tube of KERDI-FIX adhesive sealant
• Pipe seal stretches over the pipe stub and bonds into thin-set against the membrane — valve seal covers the larger mixing valve cutout with the same waterproof integration
• KERDI-FIX is a single-component sealant that bonds to KERDI membrane, tile, metal, and most construction materials — use it anywhere you need a flexible, waterproof adhesive connection

Pro tip: Install these seals before tiling, not after. The seal flanges need to be embedded in thin-set under the membrane or tile layer to be effective.