NDS® 421 07C-N421

The NDS® pop-up drainage emitter is the discharge point for your drainage system, providing a simple, safe, and efficient solution for managing water flow. Its patented spring-loaded cap opens automatically with water pressure to let water flow freely from the pipe, then closes as the flow subsides to prevent debris and rodents from entering. This allows water to be diverted away from building foundations, erosion-prone landscapes, and areas with poor drainage. Use it to protect your structures and maintain a healthy landscape.

NDS® 421 Pop-Up Drainage Emitter with UV inhibitor features a 4 inch pipe size, 7-1/2 inch height, 0.04 psi pressure rating, polypropylene material, green color, 40 gpm flow rate, and 1 inch head to raise top size, suitable for use with 4 inch sewer and drain pipes

• Manufactured from 100% recycled HDPE
• Reduces trip hazards compared to open drains
• Pop-up top keeps rodents and debris out of the system
• Features a low rise to avoid interfering with lawn mowers
• Green color blends with the surrounding landscape