Yep, sure can and on any boat big enough to fit one, I highly reccomend it.
Back when I had an offshore center console, the seperator/filter saved my butt from being towed in more than once. Had a problem with water getting in the tank that took a little while to figure out. I started carrying an extra filter and a bucket with me. If the motor started sputtering, I would change it out, & drain the old one. A some days I pulled a couple of cups of water out of filters. FInally figured out I had a vent turned forward & flapper worn out, was taking a little water every time a wave washed down the hull. After I fixed that, it took a tank or two of gas to get most of the water out of the tank. Always carried a spare filter from then on. Would have pulled & replaced the tank but that meant taking the console off & opening up the floor to get to the 50 glln tank. Not fun & the seperator was doing its job.