NDS - 421 - 4" DRAINAGE ELBOW W/ POP UP EMITTE "Fitting Type_Timer" A viewing window located on

A viewing window located on the top of the product provides contractors with a visual indication that a surge event has occurred and that the module should be replaced

12-Inch Petite Riser with ZD

Rating: 900

Easy to program

The #1 best-selling brass impact sprinkler

NDS - 421 - 4" DRAINAGE ELBOW W/ POP UP EMITTE "Fitting Type_Timer" A viewing window located onEmitter w Elbow Size: 4" May be Used With Flo well to Relieve Overflow Color: Green NDS Pop Up drainage emitters act as the discharge point of a drainage system, opening easily when needed to allow water to flow freely from the pipe and away from structural foundations. The patented spring loaded cap opens with the hydrostatic pressure of water flowing through the drain pipe, then closes as the flow diminishes. It allows water to be diverted and