Plastic manhole cover - square (black) Grating Type_Ductile Iron A class fit our 4-inch

A class fit our 4-inch plastic trench drains to catch debris before it can enter and clog your trench drain

This end cap is used to connect piping to the end of the 6" Base plastic trench drain

Easy to install due to snap-in connection on both ends of channels

They are reinforced with steel bars and it makes them pedestrian load rated (A Class)

This basin can be connected to our 4” Base plastic trench drain when used with a riser and has pipe connection outlets in diameters of 2”

Plastic manhole cover - square (black) Grating Type_Ductile Iron A class fit our 4-inchBrand New 24x24 inch manhole cover made of a high composite plastic (PPE). Reinforced with 2 steel bars which makes it A Load Class rated (Pedestrian traffic). Easy to install and carry due to its lightweight (only 17 lbs). No corrosion. UV protected. No corrosion, anti slip proof. Hex bolts on all 4 corners prevent from everyone going inside. Choice of colors. There are many uses for our manhole covers, including but not limited to: underground