Schluter® KERDI-SEAL Mixing Valve Seal 4-1/2" Quantity:10-Pack 3" drain (this product): For

3" drain (this product): For larger showers (72"+)

The DropEffect™ surface treatment helps repel water and grime from the joint surface — useful in wet areas and high-traffic floors where a regular grout would stain or absorb

4" Classic: Right for most residential showers — standard water flow

The wider format is easier to handle on flat joints but slightly trickier in tight inside corners

genuine oak surface

Schluter® KERDI-SEAL Mixing Valve Seal 4-1/2" Quantity:10-Pack 3" drain (this product): ForThe mixing valve is one of the most complex waterproofing challenges in a tiled shower a large opening cut through the wall for a fitting that needs to move freely for servicing, while also sitting behind a waterproof barrier. KERDI SEAL MV solves this specifically: a prefabricated waterproofing seal with a rubber gasket designed to fit around the mixing valve body and integrate into the KERDI waterproofing system. Like the pipe seal version (KERDI