For your 24″ NDS® catch basin.
10" & 12" Universal Outlet Adapter from NDS®. Fits the NDS2400 Series catch basins. Allows you to attach a 10" or a 12" inch pipe to your catch basin. This adapter is required for each opening in the NDS 2400 catch basin. Part# NDS2410. Includes the NDS1890 reducer ring to bring the hole size down to 6" for using the #1243, #1245 and #1266 outlet adapters and the #1206 adapter plug.