{"product_id":"k-n-filter-universal-rubber-round-air-filter-20-deg-flange-angle-2-25in-flange-id-x-3-5in-od-x-6in-h","title":"K\u0026N Filter Universal Rubber Round Air Filter 20 Deg Flange Angle 2.25in Flange ID x 3.5in OD x 6in H","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRU-1720\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844010339\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N Filter Universal Rubber Round Air Filter 20 Deg Flange Angle 2.25in Flange ID x 3.5in OD x 6in H\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis K\u0026amp;N RU-1720 is a high-flow universal air filter for racing vehicles radio-controlled cars generators snowmobiles tractors and custom applications. The 20 degree angled flange ensures a secure fit on offset intakes while pliable rubber construction handles vibration. Deliver more air to your engine for noticeable power gains with easy wash-and-reuse maintenance.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 Degree Flange Angle:\u003c\/strong\u003e Matches tapered intake tubes for airtight seal and unrestricted airflow in tight engine bays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.25in Flange ID x 3.5in OD:\u003c\/strong\u003e Precise dimensions clamp securely to 2.25in tubing with 0.75in flange length for vibration-free mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6in Filter Height:\u003c\/strong\u003e Tall profile provides large cotton gauze surface area to pull in more air volume under high demand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePliable Rubber Flanges:\u003c\/strong\u003e Molded construction stretches up to 1\/16in absorbs shocks and creates leak-proof connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashable Cotton Gauze Media:\u003c\/strong\u003e Oiled four-layer design traps dirt while flowing 50 percent more air than paper filters lifetime reusability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure intake tube diameter to confirm 2.25in ID fit before ordering\u003c\/li\u003e\n\u003cli\u003eRe-oil after every cleaning using K\u0026amp;N air filter oil for peak performance\u003c\/li\u003e\n\u003cli\u003ePackaged in protective box for damage-free delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eUse 2.5in stainless steel hose clamp sold separately for secure attachment\u003c\/li\u003e\n\u003cli\u003eCompatible with rubber or aluminum intake tubing flanges up to 20 degree angle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eRacing Vehicles\u003c\/td\u003e\n\u003ctd\u003eCustom Intakes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eGenerators\u003c\/td\u003e\n\u003ctd\u003eSnowmobiles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eTractors\u003c\/td\u003e\n\u003ctd\u003eR\/C Cars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll Years\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eATVs\u003c\/td\u003e\n\u003ctd\u003eOff-Road Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose K\u0026amp;N?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven leader in air filtration since 1969 with motorsports heritage\u003c\/li\u003e\n\u003cli\u003eFour-layer cotton gauze flows high volumes of clean air for power increases\u003c\/li\u003e\n\u003cli\u003eHand-built in USA with exact tolerances for reliable long-term performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit my custom 2.25in intake tube?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Yes the 20 degree flange angle and stretchable rubber seal it to straight or angled 2.25in ID tubing up to 3.5in OD perfectly\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the filter made from?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e High-flow four-layer oiled cotton gauze media with chrome wire top screen and durable molded rubber base for repeated cleaning\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and maintenance?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty covers defects clean every 50000 miles or annually with K\u0026amp;N kit for like-new performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Compact cardboard box 6.9 x 6.4 x 6.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":43540367999055,"sku":"KNNRU-1720","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-filter-universal-rubber-round-air-filter-20-deg-flange-angle-2_25in-flange-id-x-3_5in-od-x-6in-h-kn-engineering.jpg?v=1767001520","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-filter-universal-rubber-round-air-filter-20-deg-flange-angle-2-25in-flange-id-x-3-5in-od-x-6in-h","provider":"Black Ops Auto Works","version":"1.0","type":"link"}