Home » Octomarine Products » Filters » Sea Recovery / HRO MK2 Pre-Filter Sea Recovery / HRO MK2 Pre-Filter Mk2 Sea Recovery and HRO water Maker Pre-filter. As Agents of both HRO and Sea Recovery we are able to offer these filters at list price. DetailsSpecifications Mk 2 Sea recovery and HRO 5 Micron Pre-filter, The housing for this filter is white with a black collar and lid. Octo Marine Code SRC205 Brand Codes 801063057 Manufacturer Octo Marine Compatible Octo Marine, HRO, Sea Recovery Micron Sizes 5 Sizes 10 1/4″ x 7 1/4″, 3 1/16″ I/O (260x185mm, 78mm I/O) Options No Product Uses No Contact Us About this Product Similar Products Sea Recovery/ HRO MK3 Pre-FilterFilters, Particle, Pleated Sea Recovery / HRO MK1 Pre-FilterFilters, Particle, Pleated 9 3/4″ X 2 1/2″ Pleated FilterFilters, Particle, Pleated 20″ X 4 1/2″ Pleated Particle FilterFilters, Particle, Pleated 20″ X 2 1/2″ Pleated Particle FilterFilters, Particle, Pleated 10″ X 4 1/2″ Pleated Particle FilterFilters, Particle, Pleated Product Your Name Email Address Phone Comments 5 + 9 = SEND