Home » Filters & Jet kits » K&N Filters 20-2475 WATER REPELLENT PRE-FILTER NO TOP Filter Manufacturer: K&NShape: OVALFilter#: E-4515 Base Width: 2 7/8Base Length: 4 Top Width: 2 7/8Top Length: 4Height: 2 Material: Water Repellent $10.95 20-2872 WATER REPELLENT PRE-FILTER W/TOP Filter Manufacturer: K&NShape: ROUND TAPERFilter#: RU-3101HBK Base Diameter: 7 1/2 Top Diameter: 5 1/4 Height: 7 1/2 Material: Water Repellent $35.95 99-0516Air Filter Oil - 12.25 OZ AEROSOL SPRAY $6.52 E-3750Custom Air Filter 14" OD,12" ID, 4"H; W/ INNER WIREFilter Manufacturer: K&N Base Diameter: 14Base Width: Base Length: Top Diameter: 14Top Width: Top Length: Height: 4 List Price: $79.95 $60.69 RU-0210Universal Rubber Filter 1-11/16 FLG, 3 OD, 5 HFilter Manufacturer: K&N Filter#: Base Diameter: Base Width: Base Length: Top Diameter: Top Width: Top Length: Height: $34.36 RU-0820Universal Rubber Filter 2-7/16"FLG, 3-1/2"OD, 6"HFilter Manufacturer: K&N Filter#: Base Diameter: Base Width: Base Length: Top Diameter: Top Width: Top Length: Height: $37.53 RU-1070Universal Rubber Filter 2-1/16"10 DEG FLG, 3-1/2"OD, 6"HFilter Manufacturer: K&N Filter#: Base Diameter: Base Width: Base Length: Top Diameter: Top Width: Top Length: Height: $42.83