Fits A Wide Variety Of Applications
Strong Pliable Rubber Flanges
Absorb Vibrations
Allow For Secure Attachment
Can Stretch Up To 0.0625 in.

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
Designed to increase horsepower and acceleration
Hundreds of sizes and shapes for most applications
High air flow with excellent filtration
High air flow with excellent filtration
Clamp-on washable and reusable air filter
Malleable flanges

Pro-Flo Round Replacement Element 3" Blue Washable Cotton Element 14" Diameter For P/N 350-43661

K&N Black Universal Air Filters are made from Dryflow oil-free synthetic media. These low restriction clamp-on air filters are designed and manufactured for a wide variety of applications. When dirty they can be easily washed using K&N synthetic air filter cleaner.
High air flow with excellent filtration
Oil-free air filter
Black synthetic media
Black synthetic media
Washable and reusable

Round Tapered
Air Intake Filter Red 3", 3.5", & 4" Inlets 6.719" Height 6" Base Diameter 4.75" Top Diameter

AIR FILTER

K&N E-0630 Features:
K& N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K& N's No-Hassle Lifetime Limited Warranty. K& N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K& N's most popular product!
Base Outside Diameter: 6.875 in (175 mm)
Flange Angle: 0 degrees
Flange Inside Diameter: 5 in (127 mm)
Flange Length: 0.875 in (22 mm)
Flange Offset: 0 in (0 mm)
Flange Type: Centered
Frame Design: Flexible
Height: 6.625 in (168 mm)
Oil Included: Yes
Top Material: Rubber
Washable: Yes
Weight: 2.2 lb (1 kg)

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
Designed to increase horsepower and acceleration
Hundreds of sizes and shapes for most applications
High air flow with excellent filtration
High air flow with excellent filtration
Clamp-on washable and reusable air filter
Malleable flanges