Description
The K&N Filters RU-2805XD Universal Air Filter is a versatile solution for air and fuel delivery needs. This filter is designed and manufactured for a wide variety of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, and tractors. Its unique construction allows it to accommodate different angles and offset diameters of air intakes, ensuring a secure fit for your equipment.
One of the standout features of the K&N RU-2805XD is its ultra-strong molded pliable rubber flanges. These flanges absorb vibration and facilitate a secure attachment while also being stretchable for up to 1/16 of an inch (1.5mm) to fit in-between sizes. This air filter is also washable and reusable, providing a practical solution for maintaining optimal air flow and performance over time.
Features
- Constructed with ultra-strong molded pliable rubber flanges
- Flanges can stretch for up to 1/16 of an inch (1.5mm)
- Washable and reusable design
- Designed for a wide variety of applications
- Accommodates different angles and offset diameters
Frequently Asked Questions
What is the K&N Filters RU-2805XD?
The K&N Filters RU-2805XD is a universal air filter designed for various applications.
Is the K&N RU-2805XD filter washable?
Yes, the K&N RU-2805XD is washable and reusable.
What materials are used in the construction of the filter?
The filter features ultra-strong molded pliable rubber flanges.
Manuals & Instructions
âš WARNING (California Proposition 65): WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov

Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.













