NDS 421 4" Pop-Up Emitter with SDR35 Elbow 1 1/2" PGV Valve and warns when freezing conditions

and warns when freezing conditions are expected

OPERATING SPECIFICATIONS

128 different programmable security codes

heavy duty non-corrosive wand

5 mA (idle) 18 mA (per active solenoid)

NDS 421 4" Pop-Up Emitter with SDR35 Elbow 1 1/2" PGV Valve and warns when freezing conditionsAllows water to be diverted and released to water safe areas away from structures, erosion prone landscapes and poor drainage areas. Permits water captured by grates, catch basins, channel drains, Flo Well, downspouts and roof gutter systems to flow through the drainage pipe and away from structural foundations to safe or useful areas. For example, water can be routed from a low area next to a foundation to a water safe area such as a curbside