DrainTech 0440SDB Drop-In Drain Grate, 4-9/16 in Dia, Round, Polyethylene, Black, ADA Compliant

use with pipe and connecting fittings where a drain basin is not needed or where space doesn't allow the use of a basin. Use with corrugated single wall pipe, triple-wall pipe, leach pipe or PVC pipe. ADA compliant. Dual wall, SDR 35, 2729 S&D.