Uni Filter Air Filter - KTM 250 SX-F and More (NU-1421ST)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits
- KTM 250 SX-F 2016-2022
- KTM 250 SX-F Factory Edition 2016-2022
- Husqvarna TE 150 2017-2020
- Husqvarna TE 250 2016-2020
- Husqvarna FC350 2016-2022
- Husqvarna FC450 2016-2022
- KTM 125 SX 2016-2022
- KTM 150 SX 2016-2022
- KTM 350 XC-F 2016-2022
- KTM 250 XC-W 2017-2023
- KTM 300 XC-W 2017-2023
- KTM 300 XC-F 2018
- KTM 200 XC 2018
- KTM 300 XC 2017-2020
- KTM 125 XC-W 2017-2019
- Plus more models. Message us with your machine and we will confirm fitment
✓ Features
- Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse
- Two-stage air filter comes apart for maximum airflow and ultimate cleaning
- Unsurpassed in airflow, stopping dirt and overall performance
- Fits in stock airbox exactly like OEM filter
- Made in the USA
✓ What's Included
- (1) Uni Filter Air Filter
✓ Specs
- Brand: Uni Filter
- Manufacturer part #: NU-1421ST
- Filter Shape: Oval
- Type: Stage II
- Base Color: Red
- Style: Standard
- Filter Media Style: Dual-Layer
- Features: Washable
- Condition: New
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
