Filter for rainwater tank GRAF
OPTIMAX-PRO

-Filter specially developed for rain water harvesting
- Patented filter technology
- Low maintenance as self cleaning
- TÜV safety-tested
- Space saving filter technology integrated in the tank
- Filter housing can be removed without tools to inspect tank
- Transparent cover for easy maintenance
- DN 100 connections
- Can be fitted with Opticlean cleaning unit
- Only 165 mm heigt offset between inlet and outlet
- Optimum cleaning performance without maximum water yield
- Provides over 95 % water yield

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