Features of Aqua2use Graywater System ONLY FOR GRAVITY OPERATION The Aqua2use Graywater System uses the Matala 3D progressive filtration technology: Progressive 4 Stage Filtration. Cross-Flow depth filtration: each ﬁlter web has a 3-dimensional structure, able to trap a high volume of impurities without plugging. Multichamber plug ﬂow concept: If the first ﬁlter web gets clogged the filtration is done by the 2nd and 3rd filter web. If the second web gets clogged, the filtration is done by the 3rd filter web. Easy to install: Connect your graywater pipe to the unit and attach your irrigation line to the drain. Sufficient height installation required (minimum of 4 feet high). Low maintenance – Easy cleaning every 4 to 6 months. Can also be used as a rainwater filter to remove debris before entering a rainwater collection tank, or direct supply to the IrriGRAY graywater/rainwater dripper line system. Dimensions: 24″ L x 15″ W x 20″ H