NDS 24-Inch by 28.75-Inch Flo-Well Dry Well Storm Water Leaching System

Storm water draining framework is a basic polyolefin round drywell framework with UV inhibitors. The unit contains 3 side boards, 1 top board and it fits 4′ sch-40 and 4′ DWV pipe. It holds 40 gallons, with 18 each 1.5′ knockout filtering ports, 3 each 4.5′ knockouts gulf/outlet ports per panel.