Configure two, three, or four different liquids in one compact space, each with separate containment that is as flexible as you need it to be. The new Gemini² MCU™ (Multiple Chemical Unit) has individual modules available in 6 and 12-gallon sizes. Configure your tank with (2) 12-gallon tanks, (1) 12-gallon and (2) 6-gallon tanks or (4) 6-gallon tanks, all in one compact space. Great for Biocide/Inhibitor set-ups, Pool Chemical feed systems or any other application where you requre multiple chemicals with limited space for storage. An optional overhead PumpDeck™ can be integrally mounted to the MCU™ with room for up to 4 metering pumps.