Where can I find Large appliance descaler in Otterfing?

Large appliance descaler can also be found in these cities:

Glonn Gmund am Tegernsee Grünwald Hausham Hohenbrunn Holzkirchen Krailling Miesbach Munich Pullach im Isartal Taufkirchen Unterhaching Wackersberg Wolfratshausen Zorneding

You can also find this in Otterfing:

Baking Soda Food For Allergy Sufferers Espresso Ground Pastries Vitamins And Minerals Infusion Bag Dried Fruit Shower Care Binding Soothing Bath