K&N High-Flow Clamp-On Air Filter 3.00in Inlet, 6in Height — Washable Reusable

K&N High-Flow Original clamp-on air filter (RE-0930) is a washable, reusable cone-style filter engineered to increase airflow and deliver long-term performance for a wide range of applications.

This clamp-on, tapered round air filter from K&N is built for enthusiasts and technicians who want a durable, high-capacity filter that can be installed quickly and serviced easily. Constructed with multiple layers of premium cotton gauze, a molded pliable rubber flange, and a pre-oiled finish, the RE-0930 balances improved airflow with reliable contaminant trapping—without the recurring cost and waste of disposable paper filters.

How does this K&N filter help improve engine performance?

The RE-0930 uses a multi-layer cotton gauze media that permits higher airflow than typical paper filters while still trapping dust and debris. Increased airflow can support quicker throttle response and help engines breathe more efficiently under load.

• State-of-the-art filter media engineered for higher airflow and potential horsepower benefits
• Four-layer cotton gauze treated with a tackifying agent to trap contaminants
• Pre-oiled and ready to install—no additional preparation required
• Clamped design avoids cutting or modifying factory components for many installations

What are the dimensions and fitment details for the RE-0930?

This K&N clamp-on filter is a round, tapered (cone-style) unit sized for universal applications where a 3.00 inch inlet flange is required. Its overall filter height and flange proportions make it useful for many custom and replacement setups.

• Flange diameter: 3.00 inches for clamp-on attachment
• Filter height: 6.00 inches—compact, tapered design
• Flange length: 1.75 inches with pliable rubber for vibration absorption
• Shape: round tapered cone suited to many aftermarket and stock intakes

How do I maintain and clean this K&N washable air filter?

K&N filters are reusable: wash, dry, and re-oil according to the manufacturer’s instructions. Under normal highway driving conditions the filter typically requires servicing roughly every 75,000 miles, but inspection frequency should match your environment and driving style.

• Cleaning interval example: about 75,000 miles under typical highway use
• Reusable construction reduces recurring replacement costs and landfill waste
• Durable materials and molded rubber flange designed for repeated service cycles
• Backed by a 1-year limited warranty and made in the USA

Is this filter easy to install and is it durable?

The RE-0930 is a clamp-on style filter with a flexible, molded rubber flange that simplifies installation and helps isolate vibration. Its rugged construction and high-quality materials are intended for long service life and repeated cleaning cycles.

• Pre-oiled out of the box for immediate installation
• Molded pliable rubber flange provides secure, vibration-absorbing attachment
• Manufactured for longevity using premium materials and construction techniques
• Universal design fits many applications without permanent modification

Who is this for: The K&N RE-0930 clamp-on filter is ideal for vehicle owners, tuners, and fabricators seeking a washable, high-flow cone filter for custom intake setups, replacement filtration, or performance upgrades. It suits drivers who want reduced waste and lower long-term maintenance costs, plus DIY installers who value quick, clamp-on installation and robust, long-lasting construction.