NDS420 Pop-Up Drainage Emitter — Fits 3 in & 4 in

2022-06-13T14:33:06-07:00

Price: 20.44

The NDS420 pop-up drainage emitter provides a reliable, low-pressure discharge point for stormwater and standing water. Designed for easy installation and concealed when not in use, the spring-loaded cap helps protect your landscape and structures by releasing collected water away from sensitive areas.

Fits 3" and 4" sewer and drain pipes: Compatible with standard 3-inch and 4-inch pipe/fittings for flexible installation.

High flow capacity: 40 G.P.M. discharge rate to quickly move standing water to a safe outlet.

Durable construction: Manufacturer specification lists high-density polypropylene construction with UV inhibitor for long outdoor life.

Low opening pressure: Stainless-steel spring requires approximately 0.04 PSI (about 1" of water) to raise the cap and begin discharge.

Compact footprint: Approx. 5-15/16" outer width and 1-1/4" height (product model 420), wide flange helps prevent turf overgrowth.

Ideal for yards, terraces, retaining walls, curb discharges and other low points where collected runoff must be directed away from buildings or erosion-prone areas. Routine inspection will keep the emitter free of debris and operating as intended.