5" Wide Galvanized Steel Grate and deep profile high impact PVC channel drain with mechanical interlocking joint and UV inhibitors. Open surface area 19.32 square inches per linear foot.

Includes:

• Part #: 864GMTL (Includes 2 Galvanized Steel Grates)
• #800-Channel (1 qty.)
• #813-End Outlet (1 qty.)
• #812-End Cap (1 qty.)
• #829 Stainless Steel Screw, 4 per gate

Material:

• Channel (Polyolefin) Grates (Galvanized Steel)
• Color: Light Gray / Galvanized Steel
• Fits: 3” (Hub) and 4” (Spigot) Sewer/Drain Pipe
• Rebar tie clips for easier installation:
• Fits #4 Rebar
• Grate Opening: 0.45”x 4” Open Surface Area: 19.32 sq. inch per linear ft. Head Pressure / Flow Rate: Head (inches) - Max Flow 1” = 83.58 GPM per foot 0.5” = 59.10 GPM per foot

Tech Specs (pdf)