Air Filter - Heavy Duty HDA5700Part No. HDA5700 Type AIR FILTER Brand RYCO Unit of Measure EACH Description Ryco Air Filter Heavy Duty Warranty No Warranty Type Round Height 405mm Inner Diameter Bottom 88mm Inner Diameter Top 17mm Outer Diameter Bottom 142mm Outer Diameter Top 116mm Features Ryco Air Filters have excellent dust holding properties to retain dust within the media's 'tortuous path'. Ryco's design philosophy is to meet the vehicle manufacturers' performance