Eco-Rain - Model ET-1501.5 (1 + 1⁄2) -Single + Half Tank

Dimensions: 1.34` wide x 2.25` long x 7.12` deep. % Void Space: 97%. Void Storage Space: 20.83 Cubic Feet. % Gravel Void Space: 40%. Module Space: 21.47 Cubic Feet. Weight: 58.27 lbs.