NDS 3" & 4" Pop-up Drainage Emitter

Product Details: NDS 3" & 4" Pop-up Drainage Emitter

Pop-up Drainage Emitter allows water to be diverted and released to water-safe areas away from structures, erosion-prone landscapes, and poor drainage areas. The special patented NDS design allows the Emitter to open with a negligible amount of pressure. The good thing about pop-up emitters is that if there’s no steady flow of water, the lid stays shut. That means no debris can make its way into the pipe. It’s a great alternative to traditional drain grates that have a tendency to collect rocks, dirt, or leaves that'll eventually clog the line. An alternative to concrete drains, this polypropylene solution is weather durable and long-lasting. Typical applications include pools, spas, patios, tennis courts, and athletic fields.

Quick Look

• UV Inhibitors
• High Density Polyethylene
• When not in use, cover closes to keep debris such as dirt, leaves, and bark, as well as rodents out of drain
• Cap on cover pops up as high as 1 in. once water pressure builds; closes as flow diminishes
• Can be installed in vertical applications - ideal for discharging water from retaining walls and street curbs
• Releases collected water up to 40 GPM
• Product Class: 10ND
• May be used with Flo-Well to relieve overflow
• Spring Tension: 0.04 PSI or 1” water required to rise cap
• Stainless Steel Spring
• Connects to 3 in. & 4 in. sewer and drain fittings; connects to other pipe types using appropriate adapters
• Class A Load Rated (1-60) PSI

Additional Resources

Installation Instructions