{"product_id":"k-n-high-flow-universal-clamp-on-air-filter-ru-1044-6-flange-8-height-washable-reusable-performance","title":"K\u0026N High-Flow Universal Clamp-On Air Filter RU-1044 — 6\" Flange, 8\" Height, Washable Reusable Performance","description":"\u003cp\u003e\u003cstrong\u003eThe K\u0026amp;N High-Flow Original Universal Clamp-On Air Filter (RU-1044) is a washable, reusable cone-style intake filter built to increase airflow and deliver durable, long-lasting filtration for a wide range of engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for universal clamp-on applications, this tapered round K\u0026amp;N filter combines multi-layer cotton gauze media and a pliable molded rubber flange to fit many custom and replacement setups. Its reusable design eliminates frequent disposable-filter changes and is engineered to tolerate vibration, heat, and repeated cleanings while helping maintain consistent airflow. The RU-1044 is sized with a 6-inch flange diameter, 8-inch overall height, and a 0.625-inch flange length to suit numerous performance and maintenance needs.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this filter affect my engine's breathing and responsiveness?\u003c\/h3\u003e\n\u003cp\u003eThe K\u0026amp;N High-Flow media is built to allow increased air volume compared with many standard paper elements, which can improve throttle response and maintain steady airflow under load. The layered cotton gauze captures contaminants while promoting unrestricted intake, making it a common upgrade for enthusiasts and custom installs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour-layer cotton gauze filtration for improved airflow and particle capture\u003c\/li\u003e\n  \u003cli\u003eEngineered media to support horsepower and acceleration under typical driving\u003c\/li\u003e\n  \u003cli\u003ePre-oiled treatment for immediate performance after install\u003c\/li\u003e\n  \u003cli\u003eReusable design maintains airflow after cleaning cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical dimensions and fitment details I should check?\u003c\/h3\u003e\n\u003cp\u003eThis model is a round tapered (cone) clamp-on filter with a 6-inch flange diameter, 8-inch filter height, and a 0.625-inch flange length—measure your intake pipe or adapter to confirm compatibility. The pliable rubber flange compresses slightly for a secure clamp fit and helps isolate vibration from the intake assembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlange diameter: 6 inches — measure mating pipe or adapter\u003c\/li\u003e\n  \u003cli\u003eFilter height: 8 inches — consider engine bay clearance\u003c\/li\u003e\n  \u003cli\u003eFlange length: 0.625 inches — allows clamp-on attachment\u003c\/li\u003e\n  \u003cli\u003eShape: round tapered cone — common for performance intakes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I care for and maintain this reusable air filter?\u003c\/h3\u003e\n\u003cp\u003eK\u0026amp;N filters are designed to be cleaned and re-oiled rather than thrown away, which lowers ongoing cost and waste. Under normal highway driving they typically require inspection and cleaning cycles spaced far apart; proper cleaning restores filtration performance and airflow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean every ~75,000 miles under average highway conditions (inspection recommended sooner in dusty environments)\u003c\/li\u003e\n  \u003cli\u003eUse K\u0026amp;N-approved cleaning and oiling products for best results\u003c\/li\u003e\n  \u003cli\u003eDry and re-oil according to instructions before reinstalling\u003c\/li\u003e\n  \u003cli\u003eInspect the rubber flange and pleats for damage at each service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and warranties back this product?\u003c\/h3\u003e\n\u003cp\u003eThe RU-1044 uses multiple layers of premium cotton gauze, treated with a tackifying agent to trap contaminants without severely restricting airflow, and a molded rubber flange for secure fitment. K\u0026amp;N manufactures these filters in the USA and supports them with a limited warranty.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium cotton gauze filtration media, multi-layer construction\u003c\/li\u003e\n  \u003cli\u003eMolded pliable rubber flange to absorb vibration\u003c\/li\u003e\n  \u003cli\u003eMade in USA for consistent quality control\u003c\/li\u003e\n  \u003cli\u003e1-Year limited warranty from K\u0026amp;N\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The K\u0026amp;N RU-1044 clamp-on air filter is ideal for vehicle owners, hobbyists, and custom installers seeking a durable, reusable performance filter for aftermarket intakes, carbureted setups, or retrofits where a clamp-on cone fits. Choose this filter if you want a long-lived, serviceable element that can improve airflow, reduce disposable waste, and fit many universal applications while keeping installation straightforward.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often does the K\u0026amp;N RU-1044 need cleaning?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Under normal highway driving inspect periodically and clean about every 75,000 miles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this filter fit my air intake pipe?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Measure your intake pipe for a 6-inch flange diameter and check clearance for the 8-inch height.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":67585590362297,"sku":"B07V4GYKJ8","price":190.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/kandn-ru1044-front-view.jpg?v=1790473175","url":"https:\/\/redleafauto.ca\/products\/k-n-high-flow-universal-clamp-on-air-filter-ru-1044-6-flange-8-height-washable-reusable-performance","provider":"Redleaf Auto","version":"1.0","type":"link"}