Complete 4 inch diameter Color Remediation Filter (CRF) Pod with one filter plate (specify 5 or 1 micron in special instructions) and one 6 inch spool included. Our specially sourced true sintered steel plates make this product stand a part from similar filters. Built from a precisely sintered solid steel plate instead of woven mesh “sintered” steel. This allows a true uniform micron size while maintaining the strength of a steel plate. Complete color remediation filter (CRF) with one filter plate included (specify 20,10 ,5 or 1 micron in special instructions) Works with a wide variety of filtration media making it a great piece of equipment for both color remediation and pesticide remediation.