There is nothing quite like a product that exceed expectation. We new once the RM300 first came off the production line we had a winner. This 40 plus cubic inch selective media contaminant removal filter with is slow flow, long contact time design is rated for over 1800 gallons or one year of service. The filter body is made from a high impact poly carbonate measuring 2.75” x 9.5” with a ¾” male thread connection on the inlet end. The RM300 is used in both the OB-25FF and OB-25 plus Outback systems.
*See list of contaminates