Schluter Kerdi-Seal Mixing Valve Seal Seals with Over-Molded Rubber Gaskets for Sealing Pipe Protrusions and Protecting Backing Panels - 4-1/2-Inch Outlet Size, 10-Pack - KMSMV10235/114

Product Features: 

• Durable and Waterproof - Provides a fully water-tight seal for pipe protrusions, effectively preventing leaks and protecting against moisture damage.
• Versatile Use - Suitable for showerheads, tub spouts, and various pipe penetrations, making it a versatile solution for any bathroom setup.
• Top-Tier Material - Made from Kerdi with over-molded rubber gaskets, offering excellent durability and reliability.
• Moisture Protection - Protects moisture-sensitive backing panels at the mixing valve, extending the life of your shower system.
• Easy Installation - Crafted for easy sealing of pipe protrusions through the Kerdi waterproofing membrane, simplifying installation at showerheads and tub spouts.

Product Description:

The Schluter®-KERDI-SEAL-MV Mixing Valve Seal (model KMSMV10235/114) is a premium sealing accessory engineered to maintain the integrity of your shower waterproofing system by providing a secure, reliable seal around mixing valve protrusions. Specifically designed for use in tiled showers, wet rooms, and steam showers, this mixing valve seal features an over-molded rubber gasket laminated to a waterproof polyethylene fleece. The 4-1/2-inch diameter opening is ideal for most standard valve assemblies and allows for a snug, watertight fit around plumbing fixtures that penetrate the wall.

As part of the Schluter®-Shower System, the KERDI-SEAL-MV is compatible with Schluter-KERDI waterproofing membranes, KERDI-DS vapor-retardant barriers, and KERDI-BOARD building panels. The innovative design ensures that critical areas behind the tile—often exposed to moisture—remain fully protected, minimizing the risk of mold, mildew, rot, and long-term structural damage. This pre-formed seal eliminates the need for improvised methods using sealant or fabric patches, offering a faster, cleaner, and more dependable solution during installation.

Ideal for both professional tile contractors and DIY renovators, the Schluter KERDI Mixing Valve Seal is an essential component for waterproof shower builds and tile-ready installations in bathrooms, spas, locker rooms, and accessible showers. Whether you're completing a full remodel or a new construction project, this 10-pack mixing valve gasket helps streamline the waterproofing process and ensures a code-compliant, durable result.