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For roof surfaces up to 1500sqm
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Patented filter technology for smooth installation at depths from 800 – 1200 mm (31.5 – 47.2″) using the telescopic dome shaft
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Low maintenance as the filter is self-cleaning
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Over 95% water yield
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Vehicle loading
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Cover has child-proof closure
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Sealed up to the earth’s surface
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Low offset height (200mm) between inlet and outlet
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Maximum roof surface of 750sqm with connections DN 150 and 1500sqm with DN 200