Description
The K&N Filters RP-3221 Universal Air Filter is a versatile component designed for various applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, and tractors. This air filter stands out due to its robust construction and adaptability, ensuring it can accommodate different angles and offset diameters of air intakes.
Constructed with ultra-strong molded pliable rubber flanges, the K&N RP-3221 absorbs vibration and allows for secure attachment. These flanges can stretch for up to 1/16 of an inch (1.5mm), making it easier to fit in-between sizes. The filter is also washable and reusable, providing a sustainable option for maintaining optimal airflow in your equipment.
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 various applications including racing vehicles and generators
- Absorbs vibration for secure attachment
Frequently Asked Questions
What is the K&N Filters RP-3221?
The K&N Filters RP-3221 is a universal air filter designed for various applications.
Is the K&N Filters RP-3221 washable?
Yes, the K&N Filters RP-3221 is washable and reusable.
What materials are used in the K&N Filters RP-3221?
The K&N Filters RP-3221 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.










