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NDS - FWAS24WH - Flo-Well System

by NDS
Save 25%
Original price $247.58
Current price $185.69


The right solution for draining areas in yards prone to flooding, the Flo-Well Dry Well System is installed underground to collect, temporarily store, and slowly release excess water into the ground. The gravel-free interior provides 250% more detention volume than comparable sized gravel dry wells. Traditionally a dry well is an underground hole filled with heavy stone and gravel. With the Flo-Well Dry Well drainage system only a small amount of gravel is needed at the base of the tank to prevent scouring, and no heavy equipment is needed to install. Water collected upstream with a catch basin or channel drain is carried by pipes into the Flo-Well Dry Well, and seeps out through the open bottom and weep holes (punched out as needed). For local areas that require stormwater detention and infiltration on property, the Flo-Well Dry Well System is an accepted product, either installed by itself or as part of a larger integrated setup. The Flo-Well Dry Well also works well with rain gardens and bioswales to manage the flow and absorption of runoff from impervious surfaces.

  • Comes with 3 side panels and top cover, unassembled
  • Side panels, when assembled, form a 24 in. dia. X 24 in. tall cylinder; with addition of cover the overall height is 28-3/4 in. with 50 gallons storage capacity
  • Does not come with bottom panel, sold separately - FWBP24
  • Use with additional Flo-Well Dry Well components such as the Bottom Panel (FWBP24), Surface Drain Inlet with 6 in. Grate, and Filter Fabric Wrap; use additional Flo-Well Dry Well Kits to increase detention and infiltration
  • Protect property from water damage by collecting, detaining, and infiltrating stormwater runoff
  • Flo-Well Dry Wells are ideal for both residential and commercial locations including yards, playgrounds, golf courses, and wash-down areas
  • Connect to 4 in. Sewer and Drain Pipe through top cover knockout; 12 side-panel knockout points connect to 4 in. Sewer and Drain and Schedule 40 Pipes; knockout points stay securely in place if not needed
  • Gravel-free interior provides 250% greater water holding capacity than comparable gravel-filled dry wells
  • The Flo-Well Dry Well can be buried or stacked up to 8 ft. deep and supports pedestrian traffic including lawn tractors
  • Special ribbed design on side panels adds structural strength for long-lasting durability; no need to pack gravel inside
  • Thirty 1 in. knockout weep holes provide additional infiltration capacity, simply punch out with a firm tap using a hammer and wrap Flo-Well Dry Well with filter fabric wrap (sold separately) to prevent soil intrusion. Use a bottom panel (sold separately) to the Flo-Well Dry Well to prevent soil erosion or provide a base for a sump pump
  • The Flo-Well Dry Well System works as a stand-alone product or in conjunction with other compatible NDS products such as Catch Basin Drains, EZ Drain French Drains, and Pop-Up Drainage Emitters as part of a complete drainage system
  • Can be installed alone; when using more than one, install additional Flo-Well Dry Wells side by side, 18 in. apart; units can also be stacked up to 4 high when able to dig deep without hitting bedrock. No heavy equipment needed to install
  • Flo-Well Dry Well is made of high-density polyethylene (HDPE) using a combination of virgin and recycled content treated with UV inhibitors to prevent fading and cracking
  • Use with a Pop-Up Drainage Emitter to discharge collected water at a point of release
  • Use with EZ Drain Gravel-Free French Drain System for additional detention and infiltration capacity, or in high groundwater situations
  • Manufactured from 100% recycled plastic





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