K&N HA-4400

Replacement Filters > Replacement Air Filter
List Price: $63.67
Your Price: USD $49.99

You Save 21.5%

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K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.

[More Information on Off-Road Motorcycle and ATV Air Filters]
  • Designed to provide increased horsepower and acceleration
  • Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
  • Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
  • Multiple layers of woven cotton gauze media offers excellent filtration
  • Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
  • No fuel management modifications are required to obtain increased performance
  • Washable & reusable, most are pre-oiled and ready to ride!
  • One Year Limited Warranty

Product Specifications

Air Filter ShapeRound
Base Outside Diameter5 in (127 mm)
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.79 oz (23 ml)
Flange Length0.625 in (16 mm)
Height4.5 in (114 mm)
Inner WireNo
Inside Diameter3.125 in (79 mm)
Outside Diameter4.5 in (114 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height7.25 in (184 mm)
Product Box Length6.5 in (165 mm)
Product Box Width6.5 in (165 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleRubber
Weight1.1 lb (0.5 kg)

Customer Feedback

Be the first to review part HA-4400
Bought for a 2003 Honda CRF230F. Easy install.

Andover, MN
The replacement filter worked better than expected on my 2014 Honda CTX. It gave me an immediate noticeable difference to throttle response. I am very happy.

Raul Holguin
Phoenix Arizona
2001 Honda CRV. Perfect fitment for the OEM air box