Hi giftedk
That's the exact pump we have with our RO unit.
It's a doodle to fit. All you need is a pair of scissor to cut the tubing and some screws should you want it to be secured to something.
Ours in on the wall of my shed.
It's almost silent.
One word of warning though, we have a float thing like you have in a cystern to stop the water when the barrel gets full. If you don't have something to stop the pump at the same time, it will blow the tubing off and then you'll get water everywhere.
Cheers