Maintenance

Schluter-KERDI-DRAIN requires no special maintenance and is resistant to mold and fungi. Clean the grate using common household cleaning agents. The grate may be removed to clean the drain housing and the drainpipes.
Stainless steel grates exposed to the environment or aggressive substances should be cleaned periodically using a mild household cleaner. Regular cleaning maintains the neat appearance of stainless steel and reduces the risk of corrosion. All cleaning agents must be free of hydrochloric and hydrofluoric acid. Stainless steel surfaces develop a sheen when treated with a chrome polishing agent.
In the case of the anodized aluminum grates, do not use abrasive cleaning agents. Damage to the anodized layer can be repaired by applying varnish.