Fleetguard® LF16491NN lube spin-on filter features uses 2-in-1 NanoNet® and StrataPore® media to create a combination filter developed to meet or exceed engine requirements. This media manufacturing technology provides the following advantages for our combination filter: higher particle removal efficiency, increased contaminant holding capacity, reduced flow restriction, especially under cold-start conditions, reduced CO2 footprint, and lower total cost of ownership.