5″ wide UV-protected high-impact glass-reinforced nylon Heavy Traffic Channel Grate. Open surface area 15.92 square inches per ft. Load class C. H-20 rated
NDS 828 Class C H-20 Slotted High Impact Nylon 5″ x 20″ Grate
Drainage Kits
5″ wide UV-protected high-impact glass-reinforced nylon Heavy Traffic Channel Grate. Open surface area 15.92 square inches per ft. Load class C. H-20 rated