These are spare parts for Arkal 50mm and 80mm plastic Filters. See the diagram to make sure this is the replacement part you are interested in. #9. Disc Element Replacement #11. 50mm Spine Tightening Nut (Grey) #14. 50mm Filter Clamp 304 St/St (also suitable for Arkal 80mm filters) #15. 50mm Hydraulic Seal filter Cover (also suitable for Arkal 80mm filters) #16. 50mm and 80mm Filter Cover/Bowl NOTE: Parts may take up to 2 weeks to supply
