Description
The Oase Secure Flow 3000 has been specially designed to provide an in-line pre-filter cartridge for the Oase Phosless Flow 3000 and Oase Phosless Power Flow 3000. The Secure Flow must be used when pre-filtered water is not available.The Secure Flow pre-filter is packed full of ultra-smooth glass beads which filter out debris, preventing any contamination of the PhosLess cartridges. The Secure Flow can be easily cleaned thanks to the excellent back-flush characteristics of the glass beads, simply change the flow direction through the unit to black flush.Installation Note:When the Secure Flow is installed in conjunction with either a PhosLess Flow or PhoLess Power Flow a 4m delivery head must be taken into account when choosing a suitable pump.Required if pre-filtered water is not availableAdditional protection contamination of the actual Oase PhosLess cartridgesFilled with ultra-smooth glass beads with excellent back-washing propertiesEasy cleaning of the pre-filter cartridge - to back flush just reverse the flow directionCan be combined with energy-saving pond pumpsApply a 4m delivery head when used in conjunction with a PhosLess Flow or PhosLess Power Flow
