Overview Reviews Product Description Puretec 10 micron polyspun sediment cartridge 20" x 4.5" Sediment, sand, silt & algae removal. Product Videos Custom Field Product Reviews Write a Review Write a Review × Puretec Puretec PX05MP2 Cartridge Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *