7" Tall x 11 1/4" Overmolded Stoplog Board | Agri Drain Zinc dichromate-plated steel resists corrosion

Zinc dichromate-plated steel resists corrosion and installs inside 18" I

and sink traps

This low-profile 15" grate fits on the outside of Corrugated HDPE Drainage Pipe and is oversized to accommodate varying pipe ODs

Its low-profile design fits most existing intakes

7" Tall x 11 1/4" Overmolded Stoplog Board | Agri Drain Zinc dichromate-plated steel resists corrosionBlack overmolded stoplog board for Inline Water Level Control Structures. Injection molded for rugged durability and sized for standard Inline style structures with inside dimensions of 11 5 8" wide x 12" depth. Measures 7" tall x 11 1 4" wide for consistent water control.