Optimus - Katadyn Products Inc. MODEL 111 manuale d’uso download
- Optimus - Katadyn Products Inc. MODEL 111 manuale d’uso download
Italiano 
- Bedienungsanleitung Optimus - Katadyn Products Inc. MODEL 111
- Optimus - Katadyn Products Inc. MODEL 111 manual
- Mode d'emploi Optimus - Katadyn Products Inc. MODEL 111
- Инструкция по эксплуатации Optimus - Katadyn Products Inc. MODEL 111
- Manuale d'uso Optimus - Katadyn Products Inc. MODEL 111
- Manual de instrucciones Optimus - Katadyn Products Inc. MODEL 111
- Manual de uso Optimus - Katadyn Products Inc. MODEL 111