4 inch drain line cleanout for buried downspout, French drain and yard drain lines, giving you an access point at ground level to flush out leaves and debris before they clog the pipe. Connects to 4" corrugated pipe.

Includes:

• FDM’s Turf Restrictor Plate with solid drain cover available in Black or Green
• 4 in Not Quite a 90 fitting for maximum flow rate.

HIGHLY RECOMMENDED ADDITION: 3ft x 4ft Nonwoven Geotextile Fabric