The Puretec PX05MP1 sediment removal cartridges are highly effective in the removal of dirt, rust sand, silt, algae and other particles. The PX series whilst designed for water are compatible with many other liquids. The PX Series cartridges are constructed from virgin polypropylene which is spun and melted simultaneously.  This innovative technique means there is no centre core to restrict filter performance. Precise depth filtration is achieved through graded density construction.