NDS - 3" & 4" Pop Up Emitter With Elbow UV Adapter

The 3" & 4" Pop-Up Drainage Emitter with Elbow and UV Adapter offers a reliable point of release for collected stormwater in residential and commercial drainage systems. Its spring-loaded cap opens under pressure to discharge water, then automatically closes to block debris, ensuring safe drainage away from structures and erosion-prone areas.

Key Features:

• Connects to 3" & 4" single-wall corrugated and 4" Sch. 40 pipe
• Adapter removable for connection to 3" sewer & drain or triple-wall pipe
• Spring-loaded cap pops up to 1" to release water up to 56 GPM
• Automatically closes when not in use to prevent blockages
• Flanged cover resists grass overgrowth
• Weep hole in elbow drains residual water to avoid freezing
• Durable HDPE cap and cover, PVC elbow

Technical Specifications:

• Flow Rate: Up to 56 GPM
• Cap Lift Height: Up to 1"
• Pipe Compatibility: 3" & 4" single-wall corrugated, 4" Sch. 40, 3" sewer & drain, triple-wall
• Material: High-Density Polyethylene (cap & cover), Polyvinyl Chloride (elbow)
• UV Resistant: Yes
• Installation: In-ground; place at lowest point of drainage system

Installation & Application:

• Recommended for residential, commercial, and landscape drainage systems
• Installs in-ground at downstream release point
• Ideal for areas prone to water buildup, erosion, or flooding

Compatibility & Optional Accessories:

• Compatible with 3" and 4" corrugated and sewer pipes
• May be used with other NDS drainage components