K&N Filters air filter details
K&N Filters Replacement Air Filter for Polaris RZR PRO R 4 (KNNPL-1922)
Upgrade your off-road vehicle with the K&N Filters Replacement Air Filter for Polaris RZR PRO R 4 (KNNPL-1922). Designed to maintain high airflow while providing exceptional engine protection, this K&N air filter is built for durability and reliability under extreme conditions. It fits Polaris RZR PRO R 4 models and ensures consistent performance across challenging terrains. Ideal for enthusiasts looking to extend engine life and reduce maintenance frequency.
Features and Specifications:
Vehicle Fitment: Compatible with Polaris RZR PRO R 4 models.
Height: 10.75 in (273 mm)
Inside Diameter: 3.688 in (94 mm)
Outside Diameter: 6.5 in (165 mm)
Weight: 2.3 lb. (1.1 kg)
Increased Performance: Boosts horsepower and acceleration for enhanced off-road power.
Filtration Media: Pleated cotton gauze provides high airflow with excellent filtration efficiency.
OEM Fitment: Installs directly into factory air box with application-specific sealing bead.
Fuel System: No tuning or fuel management adjustments required.
Reusable Design: Washable and reusable; most come pre-oiled and ready for immediate use.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNPL-1922
Air filter replacement: see the listed specifications for this model.




