The Barracuda offers the following features:
High efficiency 1-micron sediment pre-filter 2-micron chlorine guzzler carbon block pre-filter High-efficiency color-changing DI cartridge 160 PSI pressure gauge marked with operating and unsafe ranges
The Great White is a Reverse Osmosis and Deionization system. The standard unit comes with 1-micron sediment filtration, a carbon block for VOC reduction, 3 DOW membranes, and 3 color indicting deionization (DI) resin cartridges.
The Mako offers the following features:
The live help is excellent by the way. Will re-use your shop again as I found you to be very helpful.