NDS 430 4 Pop-Up Emitter with Elbow and Universal Adapter

Easy, safe an efficient solution to any drainage need. It allows water to be diverted released to water-safe areas away from structures, erosion-prone landscapes poor drainage areas. Fits 3″ 4″ hub sewer drain fittings. Can now be installed in vertical applications – ideal for discharging water from retaining walls street curbs. Spring automatically retracts – prevents damage from lawn mowers.