{"product_id":"k-n-universal-rubber-filter-2-5in-flange-id-x-3-5in-od-x-6in-height","title":"K\u0026N Universal Rubber Filter 2.5in Flange ID x 3.5in OD x 6in Height","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRD-0720\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844008848\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N RD-0720 Universal Rubber Filter 2.5in Flange ID x 3.5in OD x 6in Height\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eK\u0026amp;N RD-0720 universal clamp-on air filter fits racing vehicles radio-controlled cars generators snowmobiles tractors and custom intakes with 2.5in ID flange. Molded rubber flanges stretch up to 1\/16in for secure vibration-free mounting regardless of angle or offset. Pre-oiled cotton gauze media traps dirt while boosting airflow for more horsepower acceleration and engine response.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Layers of Protection:\u003c\/strong\u003e Multiple layers of premium cotton gauze with tacking agent form intricate mesh to block trap harmful contaminants from reaching engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Once Every 5 Years:\u003c\/strong\u003e Washable filter needs service every 75000 miles under normal highway driving or 5 years at 15000 miles per year average.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Pre-oiled ready-to-run design clamps on for quick cost-effective performance upgrade without tools or modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Power:\u003c\/strong\u003e State-of-the-art media increases airflow for higher horsepower acceleration and overall engine performance gains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Durable premium materials and manufacturing ensure lifetime durability in demanding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFlanges absorb vibration and stretch 1\/16in to fit in-between sizes for secure attachment.\u003c\/li\u003e\n\u003cli\u003eWashable reusable design reduces landfill waste from disposable filters.\u003c\/li\u003e\n\u003cli\u003e1-Year Limited Warranty covers defects in materials workmanship.\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\u003eClamp onto 2.5in ID intake tube using standard hose clamp not included.\u003c\/li\u003e\n\u003cli\u003eCentered rubber flange 0.75in long 3.5in OD mounts securely pre-oiled for immediate use.\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\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eRacing Vehicles Generators Snowmobiles Tractors RC Cars\u003c\/td\u003e\n\u003ctd\u003eCustom Intakes 2.5in ID Flange\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 high-flow filtration for motorsports off-road industrial uses.\u003c\/li\u003e\n\u003cli\u003ePatented cotton gauze technology delivers long service life unmatched airflow.\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered for exact fit function across diverse applications.\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 What intake sizes does the K\u0026amp;N RD-0720 fit?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e 2.5in inner flange diameter 3.5in outer flange diameter stretches up to 1\/16in for custom racing generators snowmobiles tractors any angled offset intake.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in this air filter?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e 4 layers premium cotton gauze media treated with tacking agent plus ultra-strong molded pliable rubber flanges for vibration absorption secure seal.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e 1-Year Limited Warranty protects against defects in materials or workmanship with washable design for extended use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp;amp. Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS 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 Protective box 8 x 7.5 x 7.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.1 pounds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40094233526351,"sku":"KNNRD-0720","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-universal-rubber-filter-2_5in-flange-id-x-3_5in-od-x-6in-height-kn-engineering.jpg?v=1766994103","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-universal-rubber-filter-2-5in-flange-id-x-3-5in-od-x-6in-height","provider":"Black Ops Auto Works","version":"1.0","type":"link"}