50 Gallon Stormwater Dry Well for Yard Drainage, Underground Stormwater Detention & Infiltration System, Modular Open-Bottom Dry Well Kit with 3 Side Panels, 1 Cover for Rainwater Collection, 1PC

Price: $99.00
(as of Jul 12, 2026 04:21:21 UTC – Details)

Product description

【Underground Dry Well, Not a Water Storage Barrel】Designed for underground stormwater management, this dry well helps collect runoff from downspouts, catch basins, channel drains, and low spots in the yard. Unlike an above-ground rain barrel or storage tank, it temporarily holds water underground and allows it to disperse into the surrounding soil.
【Helps Manage Yard Runoff More Effectively】The open-bottom design helps water slowly drain into the soil below. It is a practical way to manage runoff from rain and help reduce standing water in low spots and other problem areas.Compared with traditional gravel-filled drainage pits, this dry well gives water more space inside the chamber. It can also help reduce the amount of heavy stone needed during installation.
【Flexible Pipe Connections】The top lid knockout allows 4 in. S&D pipe connection from above, while multiple side knockouts support 4 in. S&D and Schedule 40 pipe connections from different directions. Great for downspout runoff, yard drainage, and stormwater management systems.
【Use One by Itself or Add More as Needed】You can use one unit for a single downspout or a small drainage area. For larger runoff areas, you can connect multiple units together to build a bigger underground drainage setup.
【Includes 3 Side Panels and 1 Cover】This kit includes 3 side panels and 1 cover for underground installation. Assembly is straightforward: set up the chamber, place it in the excavated area, connect the drain line, and backfill evenly. Geotextile fabric and 6-inch top inlet / surface drain connector are not included.