Check the listing for details. Dema 633 Blend Center Single Station Dispenser. Condition: New. Listed at 98.98 USD. 633 Blend Center by DemaA compact, single station dispenser from Dema. A truly water powered venturi style injector. The modular design makes for easy installation of one or many to create a system to fit your design. Up to a 50' discharge hose can be used. No tools needed for connecting and servicing units.Features:Water inlet can be switched to left or right sideFlow Rate: 3 GPM (gallon per minute)Can service unit without removing from the wallVery compact size for out of the way installationCan use virtually any detergent or non corrosive sanitizerBlend Center Kit Includes:Blend Center Unit8' clear vinyl suction tubing with foot valveMetering Tip KitOne piece hose clampCeramic weightLabel CardInstallation hardware and instructions*Please Note: This model does not include a backflow preventer.