{"product_id":"k-n-engineering-rf-1031-round-tapered-universal-air-filter-3-5-inch-flange-diameter","title":"K\u0026N Engineering RF-1031 Round Tapered Universal Air Filter - 3.5 Inch Flange Diameter","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.\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 RF-1031 Universal Air Filter is engineered for a wide range of applications including racing vehicles, generators, snowmobiles, tractors, and remote-controlled cars. Designed with versatility in mind, this filter features a 3.5-inch flange diameter that accommodates various air intake systems. Its tapered shape ensures optimal airflow while maintaining a compact profile suitable for different equipment setups. Constructed with a high-quality, moldable rubber flange, the filter absorbs vibration and allows for a secure fit, even when slight size adjustments are needed. The flange can be stretched up to 1\/16 inch to fit slightly varying intake sizes, ensuring a snug and effective seal. The filter’s durable construction and washable design make it a cost-effective and environmentally friendly choice for demanding applications. Its reusable nature means you can clean and re-install the filter multiple times without sacrificing performance, making it ideal for long-term use in both recreational and professional settings. The RF-1031’s design prioritizes airflow efficiency and durability, providing reliable filtration across a range of equipment. Backed by K\u0026amp;N’s no-hassle 1-year limited warranty, this filter offers peace of mind knowing it’s built for performance and longevity. Suitable for a variety of angles and offset diameters, the RF-1031 is a versatile addition to any vehicle or machinery requiring a high-quality, universal air filter.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eUniversal fit for a wide variety of applications including racing, generators, snowmobiles, and tractors\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTapered design with 3.5-inch flange diameter for versatile installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed with durable, molded pliable rubber flange for vibration absorption and secure attachment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStretchable flange allows for up to 1\/16 inch adjustment for a custom fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWashable and reusable for long-term cost savings\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for maximum airflow efficiency and filtration performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by K\u0026amp;N’s 1-year limited warranty\u003c\/li\u003e\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\u003ctbdoy\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\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":53602516467985,"sku":"RF-1031","price":85.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/55dd7fb53b2f58afbcfbb4d501e45257.jpg?v=1779948214","url":"https:\/\/shoprenegade.com\/products\/k-n-engineering-rf-1031-round-tapered-universal-air-filter-3-5-inch-flange-diameter","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}