{"product_id":"k-n-engineering-rf-1031-round-tapered-universal-air-filter-3-5-inch-flange","title":"K\u0026N Engineering RF-1031 Round Tapered Universal Air Filter, 3.5-Inch Flange","description":"K\u0026amp;N'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\u0026amp;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\u0026amp;N universal air filters are washable and reusable.\nRegardless of the angle or offset diameter of an air intake, there is probably a K\u0026amp;N Universal air filter for your equipment. K\u0026amp;N universal air filters are washable and reusable.\nAssociated products: 99-5000 Filter Care Service Kit Aerosol\n\u003cul\u003e\n  \u003cli\u003eNO-HASSLE WARRANTY: 1-Year Limited Warranty\u003c\/li\u003e\n  \u003cli\u003eOne Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe K\u0026amp;N Engineering RF-1031 Round Tapered Universal Air Filter is designed for a broad range of air intake applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other equipment. Its tapered round profile supports installation where intake angles or offset diameters make a standard filter unsuitable.\u003c\/p\u003e\u003cp\u003eBuilt with an ultra-strong, pliable molded rubber flange, the K\u0026amp;N RF-1031 helps absorb vibration while providing a secure connection to the intake tube. The flexible flange can stretch slightly to accommodate minor variations between sizes. This washable and reusable filter is designed for repeated service with proper cleaning and maintenance, helping provide a practical alternative to disposable replacement filters.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: K\u0026amp;N Engineering\u003c\/li\u003e\n\u003cli\u003ePart Number: RF-1031\u003c\/li\u003e\n\u003cli\u003eFilter Type: Round tapered universal air filter\u003c\/li\u003e\n\u003cli\u003eFlange Inner Diameter: 3.5 inches\u003c\/li\u003e\n\u003cli\u003eBase Outside Diameter: 5.75 inches\u003c\/li\u003e\n\u003cli\u003eTop Outside Diameter: 3.75 inches\u003c\/li\u003e\n\u003cli\u003eOverall Height: 6 inches\u003c\/li\u003e\n\u003cli\u003eServiceable Design: Washable and reusable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne K\u0026amp;N Engineering RF-1031 universal air filter\u003c\/li\u003e\n\u003cli\u003eOne-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUniversal fitment; intended for applications using a compatible 3.5-inch intake flange. Verify intake clearance and mounting requirements before installation. The K\u0026amp;N RF-1031 is not CARB approved, and applicable emissions restrictions may apply. K\u0026amp;N recommends the 99-5000 Filter Care Service Kit Aerosol for filter maintenance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUniversal Application: Designed for racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other compatible equipment.\u003c\/li\u003e\n\u003cli\u003eFlexible Rubber Flange: Molded rubber construction absorbs vibration and can stretch slightly to accommodate minor size variations.\u003c\/li\u003e\n\u003cli\u003eWashable and Reusable: Serviceable design allows the filter to be cleaned and reused with the proper K\u0026amp;N maintenance products.\u003c\/li\u003e\n\u003cli\u003eTapered Round Profile: Supports installation across a variety of intake configurations with a 3.5-inch flange opening.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":67595637686524,"sku":"RF-1031","price":114.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/55dd7fb53b2f58afbcfbb4d501e45257.jpg?v=1790571836","url":"https:\/\/diycustoms.store\/products\/k-n-engineering-rf-1031-round-tapered-universal-air-filter-3-5-inch-flange","provider":"diycustoms.store","version":"1.0","type":"link"}