Universal Outlet Reducer Ring will connect outlet adapters to Catch Basins. This will allow the catch basin to connect to corrugated, sewer and drain, and Sch. 40 pipe in sizes ranging from 3" to 6". You will need this reducer ring when trying to connect 3'', 4'', or 6'' pipe to an 18'' Catch Basin.

• Required On: 18'' Catch Basin Side When Using 3" , 4", or 6" Pipe.
• Required On 18'' Catch Basin Side When Connected to #1206, #1243, #1245, #1266 Universal Outlets
• Color: Black

Required on #1821 basin side when using 3", 4" or 6" pipe. Required on #1821 basin side when connecting to #1206, #1243, #1245, #1266 or #1889 Universal Outlets.