Twin Air Air Filter - Honda CRF

Twin Air dual-stage foam air filters for the Honda CRF250R, CRF450R, RX, RWE, CRF250X and CRF450X/L/RL, 2003–2027. Pick your bike from the Fitment dropdown and Dry or Pre-Oiled from the Version dropdown, or click a part number below to select it. Each filter replaces the stock one, and you can wash, re-oil and reuse it.

• Outer foam: coarse open-pore foam catches dirt, grime and sand
• Inner foam: fine open-pore foam traps the smallest particles and keeps air flowing
• Sealing ring: thick, flat, greaseless foam that seals to the airbox
• Adhesive: holds up to repeated cleaning, even with harsh solvents
• Dry or pre-oiled: the Dry version comes unoiled, so oil it before you ride. The Pre-Oiled version is ready to install, with Twin Air oil already applied.

Clean it with Twin Air Bio Dirt Remover or Maxima Air Filter Cleaner, then oil it with Twin Air Liquid Power or Maxima FAB-1. The Maxima Air Filter Care Kit has a can of each.

Fits:

• 150235 (dry) / 150235X (pre-oiled) — Honda CRF450R, CRF450RX, CRF450RWE 2027 (replaces OEM 17213-MKE-B50)
• 150230 (dry) / 150230X (pre-oiled) — Honda CRF450R, CRF450RX, CRF450RWE 2021–2024; CRF250R, CRF250RX 2022–2024 (replaces OEM 17213-MKE-AF0)
• 150226 (dry) / 150226X (pre-oiled) — Honda CRF450X, CRF450L 2019–2026; CRF450RL 2021–2026 (replaces OEM 17213-MKE-A50)
• 150228 (dry) / 150228X (pre-oiled) — Honda CRF250R, CRF250RX 2020–2021 (replaces OEM 17213-K95-A60)
• 150224 (dry) / 150224X (pre-oiled) — Honda CRF450R, CRF450RX 2017–2020; CRF450RWE 2019–2020; CRF250R 2018–2019; CRF250RX 2019 (replaces OEM 17213-MKE-A00)
• 150221 (dry) / 150221X (pre-oiled) — Honda CRF450R 2013–2016; CRF250R 2014–2017 (replaces OEM 17213-MEN-A70)
• 150219 (dry) / 150219X (pre-oiled) — Honda CRF450R 2009–2012; CRF250R 2010–2013 (replaces OEM 17213-MEN-A31)
• 150209 (dry) / 150209X (pre-oiled) — Honda CRF450R 2003–2008; CRF250R 2004–2009; CRF250X 2004–2018; CRF450X 2005–2017 (replaces OEM 17213-KRN-850)

Twin Air lists 150230 through 2024 and 150235 from 2027. Riding a 2025–2026 CRF250R or CRF450R? Call us before you order and we'll confirm the right one.

Riding an XR650L or older XR? See Twin Air Air Filter - Honda XR. Other Twin Air filter listings: KTM / Husqvarna / GasGas, Kawasaki KX, Kawasaki KLX / KLR, Yamaha YZ / WR, Suzuki and Beta.

Shipping: Ships from our partner warehouse in 1–3 business days. If you order other Warp 9 parts, this item arrives in its own box with its own tracking.

Not sure it fits? Call (801) 699-7979, Monday to Friday 8:30 to 4:30 Mountain.