 The sand filter requires Quartz sand. When the sand filter has been installed take a pressure reading from the pressure gauge. This is your filter’s natural pressure without any debris in the filter, when the pressure rises by 0.2 to 0.3 Bar / 3.0 to 4.0 PSI a backwash is required. Once the backwash has been completed the pressure should return to the original reading.
- 6,000-litre per hour / ½ Horsepower Pump With Pre-Filter
- Suitable for up to 11,000 UK gallons (50,000-litres)
- Ocean 4 Way Valve
- Pressure Gauge
- 18" Blow Moulded Filter Body
- Includes hosetails & pipe clips to allow coupling to flexible pipes
- Suitable for use with ALL Elecro heaters
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