Resolve high groundwater issues and prevent saturation and surface flooding on your property with the EZflow Gravel-Free French Drain System. EZflow is a convenient alternative to traditional stone and pipe drainage, with a 30% better flow rate. The preassembled bundle is lightweight and easy to install, eliminating the backbreaking work of hauling and shoveling gravel into the trench. The EZflow bundle is made of 4 in. single-wall corrugated pipe of high-density polyethylene (HDPE), centered and surrounded in Poly-Rock™ of expanded polystyrene (EPS), all encased in a black geotextile mesh sleeve. Hassle-free limited lifetime warranty guarantees the NDS product is free from defects—or we’ll replace it.
NDS offers free tools such as the Home Drainage Center, Calculators, and NDS Stormwater Drainage mobile app to help make your project a success. Founded in 1972, NDS is the preferred choice of professionals and the leader in stormwater management solutions with proven products, tools, and support to help you get the job done right.
Features
Patented Poly-Rock™ is uniquely engineered with “flow channels” to increase void space, improve water flow rates by 30%, and provide greater storage capacity compared to gravel systems
Useful in solving surface and subsurface drainage problems for lawns and plant beds, building foundations and basements, retaining walls and raised planters, and sports fields
Ready-to-install design is a great back saver—no gravel needed, and installs in half the time of traditional French Drain systems
Flexible, 10 in. diameter, 10 ft. bundle bends around corners and is easy to manipulate
Works as an infiltration system to detain water captured from upstream sources such as a downspout, and slowly release it into the surrounding soil
Drainage bundle comes preassembled and ready to install with 4 in. slotted corrugated drain pipe, lightweight engineered aggregate all encased in a 30-sieve black geotextile mesh fabric
The EZflow French Drain System works in conjunction with other NDS products such as Catch Basin Drains, Flo-Well Dry Wells, Channel Drains, Trench Drains, and Pop-Up Drainage Emitters as part of a complete stormwater drainage system
Includes one bundle; bundle is 10 in. dia. X 10 ft. long and contains a 4 in. slotted single-wall corrugated pipe surrounded by Poly-Rock™, all encased in a black geotextile mesh sleeve
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