24x28.75" Black Flo-Well Dry Well Storm Water Leaching System. It is a structural polyolefin round drywell system with UV inhibitors. It holds 40 Gallons and has 18 each 1.5" knockout leaching ports and 3 each 4.5" knockouts inlet/outlet ports per panel. It fits 4" Sch-40 and 4" DWV pipe. It comes with a limited lifetime warranty.

• 24 x 28.75 in.
• Black color
• Structural polyolefin round drywell system with UV inhibitors.
• Contains 3 side panels, 1 top panel, and fits 4 in. Sch-40 and 4 in. DWV pipe.
• Holds 40 Gallons, with 18 each 1.5 in. knockout leaching ports and 3 each 4.5 in. knockouts inlet/outlet ports per panel.
• Suitable for use in driveways, neighbor runoff, patios, planter areas, pool decks, walkways, and yards.