Air Cleaner KN Filter RU-3600 / RU-2520

K amp;N #39;s Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K amp;N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K amp;N universal air filters are washable and reusable. Skip to the beginning of the images gallery Overview More Information Specifications Air Filter Shape Round Tapered Filter Material Cotton Gauze Washable Yes Flange Inside Diameter 4 in (102 mm) Flange Length 0.625 in (16 mm) Flange Type Centered Flanges 1 Height 5 in (127 mm) Base Outside Diameter 5.375 in (137 mm) Top Outside Diameter 4.5 in (114 mm) Top Style Rubber Top Material Rubber Package Contents 1 Air Filter Package Quantity 1 Product Style Round Tapered Universal Air Filter Air Filter Material Cotton Gauze Weight 1.1 lb (0.5 kg) Filter Re-Oiling Amount 0.88 oz (26 ml) Air Filter Large End Diameter 5.375 in (137 mm) Product Box Height 7.13 in (181 mm) Product Box Length 6.38 in (162 mm) Product Box Width 6.38 in (162 mm)