[Yachts]

Is there much diff, from one to the other? I'm getting ready to replace mine.

[lbrachfe]

Micron difference and filter composition. depends on what the water issue is or in general, from sediment to rust to sand, etc.... I like a prefilter at the water source outside and a triple on board and all with finer filtering to the spigots. HD and Lowes have them or there is waterfiltersfast.com