NDS 420 - 3" & 4" Pop-Up Drainage Emitter Square Grates Install the Dura Channel base

Install the Dura Channel base according to manufacturer guidelines

snap the DS-226 grates into place

This innovative channel drain system offers superior water flow capacity in a low-profile design

The NDS 930B 9-inch Square Catch Basin Grate is a durable and efficient drainage solution designed for residential and light commercial applications

NDS 420 - 3" & 4" Pop-Up Drainage Emitter Square Grates Install the Dura Channel baseNDS 420 3" & 4" Pop Up Drainage Emitter The NDS 420 Pop up Drainage Emitter is a versatile solution for managing water runoff from downspouts, catch basins, and French drains. This low profile emitter remains hidden when not in use and pops up during water flow, providing efficient drainage while maintaining landscape aesthetics. Key Features: Compatible with 3 inch and 4 inch drain pipes Low profile design blends with landscaping Durable construction