Customers are aware of the environment more than ever. Our 6700 metered softeners use Fleck's Advanced Control to provide the highest efficiency salt usage ever. With its advanced logic control, there is no need to program in a reserve capacity during setup. The control will monitor your customer's usage patterns and determine its own appropriate reserve. Additionally, your customer can always count on soft water, even in the early hours of the morning. The 6700 control will delay its regeneration even further if water is still being used near the preset regeneration time. Programming is easy to setup and fully flexible for all situations. With up flow models, salt usage and resin capacity is maximized. FeaturesFleck 6700 Electronic valve, ¾ inlet/outlet, 24V, non-corrosive, UV resistant Noryl construction, up flow OR down flow brining Meter initiatedSuperior fiberglass mineral tank with color choice of white, blue, or blackHigh quality softening resinGravel under beddingBrine line installation fittings, drain line hose barb and owner's manual included as standardSpecificationApproximate GPG Capacity: 22,500Mineral Tank Size8x44Maximum GPM: 8Approximate Height: 57Weight: 80Fill in blank (last missing digit) with either1 = WHITE2 = BLUE3 = BLACKFINE MESH RESIN UNITSTo order any unit with FINE MESH RESIN, simply add the suffix FM to the end of the part number, then color code.