3in Id Flg Tapered

The K&N Engineering 3-inch ID Flange Tapered air filter element (model RE-0810) is a reusable cotton-blend performance filter engineered for universal engine applications requiring a conical intake design. This clamp-on filter element replaces disposable paper filters with a washable, high-flow alternative that delivers consistent airflow while maintaining engine protection across extended service intervals.

The 3-inch inlet diameter with tapered geometry accommodates standard tuning setups and custom intake manifolds commonly found in marine, automotive, and small-engine applications. The cotton-blend media construction balances filtration efficiency with minimal restriction, allowing intake air to flow freely while trapping contaminants. K&N's proprietary design enables the filter to be cleaned and reused hundreds of times, reducing long-term consumable costs compared to conventional disposable options. Dimensions of 6.4 x 6.4 x 11 inches and a 1.75 lb weight make this element suitable for confined engine bay installations where space is limited.

This filter serves operators and technicians who prioritize durability, maintainability, and consistent performance in tactical vehicles, off-road platforms, marine engines, and civilian small-engine equipment. Buyers seeking a long-service-life air filter element that eliminates frequent replacements will find this 3-inch tapered option addresses both economy and reliability. The universal clamp-mount design integrates into existing intake systems without modification, making it a straightforward retrofit for enthusiasts and field mechanics.

K&N air filters are recognized in the powersports and small-engine market for balancing flow and protection. The RE-0810 model number positions this filter within K&N's universal element lineup, offering compatibility across multiple platform types where a 3-inch conical intake interface is present. Verify fitment with your specific intake manifold before purchase to ensure the tapered ID and flange configuration match your system's air entrance diameter and mounting method.

Stock this reusable filter element as a long-term maintenance solution for marine engines, all-terrain power applications, and custom engine builds where washable filtration reduces operational downtime and supply chain dependency.