PhosLess Secure Flow Pre-Filter Cartridge

The OASE PhosLess Secure Flow 3000 Cartridge is ideal for protecting the PhosLess Flow and PhosLess Power Flow cartridges from receiving pond debris, in situations where a suitable pond filtration system is not being used.

The Secure Flow cartridge contains polished glass filter beads which filter out pond pollutants, allowing the PhosLess Flow and PhosLess Power Flow cartridges to harvest Phosphates, uninhibited from contaminants and organic matter.

The Secure Flow cartridge can be easily backflushed, simply by reversing the water flow through the unit.  Once flushed, the cartridge can be reused indefinitely.  If the output flow rate is visibly reduced, this is a clear indication that the Secure Flow cartridge requires backflushing.

Configuration:  Secure Flow -> PhosLess Flow -> PhosLess Power Flow

• 2" BSP Male Connections
• Supplied with 2" BSP Female Hosetails
• L480mm x W140mm x H140mm
• Minimum Operating Pressure:  0.3 bar (3m Head)
• Maximum Operating Pressure:  4.0 bar (40m Head)
• Maximum Flow Rate:  3300L/Hour
• Recommended Pump:  AquaMax Eco Premium 5000