Watts - FD-100-FC - Floor Drain with Surface Membrane Clamp geogrid it efficiently blocks sediment to

it efficiently blocks sediment to protect rivers and lakes

The fencing has a 3/4" mesh opening made of either galvanized or stainless steel

This product is often used at construction sites

Z415S-DP-3NL

The Streamguard is available in multiple size options

Watts - FD-100-FC - Floor Drain with Surface Membrane Clamp geogrid it efficiently blocks sediment toThe Watts FD 100 FC is a high performance floor drain engineered for environments where membrane flooring is installed and effective drainage is critical. Constructed from epoxy coated cast iron, it features an anchor flange, a reversible clamping collar with primary and secondary weepholes for double drainage protection, and an adjustable heel proof nickel bronze strainer with a surface membrane clamp. A standard no hub outlet simplifies plumbing